Recommended by MADNESS
7 Degree Reamer Tool - Rough Country
$99.95
$119.94
Save: $19.99
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BMC Intake Replacement Filter - 54mm/ 2.125"
$86.99
$126.99
Save: $40.00
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Recommended by MADNESS
BMC Intake Replacement Filter - 63mm/ 2.5" - FBTW63-140P
$74.90
$75.90
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Recommended by MADNESS
BMC Intake Replacement Filter - 70mm/ 2.75" - FBTS70-150P
$69.40
$70.40
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Recommended by MADNESS
BMC Intake Replacement Filter - 70mm/ 2.75" - FBTW70-140P
$84.80
$85.80
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BMC Intake Replacement Filter - Carbon Dynamic Airbox (CDA) - 2.75" Inlet/ Outlet - ACCDASP-56
$289.99
$259.99
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Carbon Racing Performance Air Filter by BMC - CRF613/08
$642.50
$643.50
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OBDII Connector - Rough Country - 2 to 1
$19.95
$23.94
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Performance Air Intake - Rough Country - High-Flow Replacement Filter
$49.95
$59.94
Save: $9.99
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Pressure Sensor - Rough Country - Universal TPMS
$29.95
$35.94
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Wireless Air Bag Controller Kit - Rough Country - w/Compressor, Bluetooth Compatible
$749.95
$899.94
Save: $149.99
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Chevrolet Duramax Performance Air Intake - aFe - Quantum Pro 5R - `08-`10
$361.00
$433.20
Save: $72.20
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Chevrolet Duramax Performance Air Intake - aFe - Quantum Pro 5R Cold Air Intake System - `11-`16
$361.00
$433.20
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Chevrolet Duramax Performance Air Intake - aFe - Quantum Pro DRY S - `08-`10
$372.00
$446.40
Save: $74.40
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Chevrolet Duramax Performance Air Intake - aFe - Quantum Pro DRY S - `17-`18
$372.00
$446.40
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Ford Super Duty Intercooler Pipe - 6.7L Powerstroke Engine - Hot Side High Output Pipe - '17 - '26
$249.00
$299.99
Save: $50.99
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Chevrolet 6.6L L5P Duramax Intercooler Boot Kit - Mishimoto - Factory-Fit with DuraCore™ - `17-`19
$344.99
$409.99
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Chevrolet Duramax Coolant Reservoir - Mishimoto - Black - `01-`07
$434.99
$519.99
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Chevrolet Duramax Intercooler Pipe and Boot Kit - Mishimoto - Cold-Side, DuraCore™ Boots - Polished - `17-`19
$314.99
$374.99
Save: $60.00
Chevrolet Duramax Intercooler Pipe and Boot Kit - Mishimoto - Mishimoto - Wrinkle Black - `17-`19
$629.99
$754.99
Save: $125.00
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Chevrolet Duramax Intercooler Pipe Set - Mishimoto - Hot-Side L5P - Wrinkle Black - `17-`19
$364.99
$434.99
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Chevrolet Duramax Radiator - Mishimoto - Performance Aluminum - `17-`19
$1,449.99
$1,734.99
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Chevrolet Duramax Radiator Coolant Hose Kit - Mishimoto - Silicone - Blue - `17-`19
$389.99
$464.99
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Chevrolet Duramax Radiator Coolant Hose Kit - Mishimoto - Silicone, Heat-resistant, with Stainless-steel Clamps - Black - `17-`19
$389.99
$464.99
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Chevrolet Duramax Transmission Cooler - Mishimoto - Stacked-plate, MMTC-DMAX-01SL - `01-`03
$459.99
$549.99
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Chevrolet Duramax Transmission Cooler Line Kit - Mishimoto - High-strength nylon braid with -10AN fittings - `01-`05
$354.99
$424.99
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Chevrolet Duramax Transmission Cooler Line Kit - Mishimoto - PTFE Line, High-Strength Nylon Braid - `06-`10
$354.99
$424.99
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Chevrolet Duramax Turbo Blanket - Mishimoto - Titanium - `01-`04
$209.99
$249.99
Save: $40.00
Chevrolet Duramax Turbo Blanket - Mishimoto - Titanium - `04-`16
$199.99
$234.99
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Breather Filter - 3/4"
$14.99
Chevrolet Duramax Air Filter - K&N Engineering - High-Flow Drop In - `05-`10
$126.39
$151.67
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Chevrolet Duramax Fuel Air Separation System - AirDog - FP-100-4G - `01-`10
$623.70
$715.00
Save: $91.30
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Chevrolet Duramax Fuel Air Separation System - AirDog - FP-100-4G - `11-`14
$623.70
$715.00
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Chevrolet Duramax Fuel Air Separation System - AirDog - II-5G - `01-`10
$709.20
$815.00
Save: $105.80
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Chevrolet Duramax Fuel Air Separator - AirDog - AirDog II-5G - `01-`10
$734.40
$840.00
Save: $105.60
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Chevrolet Duramax Fuel Air Separator - AirDog - FP-100-4G - `15-`16
$623.70
$715.00
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Chevrolet Duramax Fuel Air Separator - AirDog - FP-150-4G - `01-`10
$648.90
$745.00
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Chevrolet Duramax Fuel Air Separator - AirDog - FP-150-4G - `11-`14
$648.90
$745.00
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Chevrolet Duramax Fuel Air Separator - AirDog - II-5G - `01-`10
$768.60
$880.00
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Chevrolet Duramax Fuel Air Separator - AirDog - II-5G - `11-`14
$709.20
$815.00
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Chevrolet Duramax Fuel Air Separator - AirDog - II-5G - `15-`16
$734.40
$840.00
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Chevrolet Duramax Fuel Pump - AirDog - Raptor RP-4G-150 - `15-`16
$452.70
$525.00
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Chevrolet Duramax Fuel Pump - AirDog - RP-4G-100 - `01-`10
$435.60
$500.00
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Chevrolet Duramax Fuel Pump - AirDog - RP-4G-100 - `15-`16
$435.60
$500.00
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Chevrolet Duramax Fuel Pump - AirDog - RP-4G-150 - `01-`10
$452.70
$525.00
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Chevrolet Duramax Lift Pump - AirDog - RP-4G-100 - `11-`14
$435.60
$500.00
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Chevrolet Duramax Lift Pump - AirDog - RP-4G-150 - `11-`14
$452.70
$525.00
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Chevrolet 6.6L L5P Duramax Coolant Tank Kit - Wehrli - OEM Placement - Flat Black - `20-`25
$523.80
$540.00
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Chevrolet 6.6L L5P Duramax Coolant Tank Kit - Wehrli - OEM Placement - Sparkle Bomber Orange - `20-`25
$548.05
$565.00
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Chevrolet 6.6L LB7 Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle - Sparkle Bomber Orange - `01-`04
$2,123.33
$2,189.00
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Chevrolet 6.6L LLY Injection Pump Components - Industrial Injection - Stg I - `04-`05
$487.86
$502.95
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Chevrolet Chevrolet Duramax Fuel Injector - Industrial Injection - Dragonfly 50Hp 19 LPM 15% - `10-`12
$440.33
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Chevrolet Duramax 2500 Coolant Tank Kit - Wehrli - OEM Placement - Brizzle Blue - `17-`19
$493.73
$509.00
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Chevrolet Duramax 3500 Coolant Tank Kit - Wehrli - OEM Placement - Brizzle Blue - `17-`19
$493.73
$509.00
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Chevrolet Duramax 3500 Coolant Tank Kit - Wehrli - OEM Placement - Sparkle Bomber Orange - `17-`19
$517.98
$534.00
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Chevrolet Duramax Bolt Kit - Fluidampr - High Strength - `01-`18
$79.99
$94.99
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Chevrolet Duramax Connecting Rod - BoostLine - Single Rod Tapered Pin End - `01-`10
$269.99
$323.99
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Chevrolet Duramax Coolant Tank Kit - Passenger Side - Wehrli - Twin Turbo Style - Gloss Black - `11-`16
$416.13
$429.00
Save: $12.87
Chevrolet Duramax Coolant Tank Kit - Passenger Side - Wehrli - Twin Turbo Style - Gloss Black - `17-`19
$460.75
$475.00
Save: $14.25
Chevrolet Duramax Coolant Tank Kit - Wehrli - Auxiliary - Candy Red - `20-`25
$265.78
$274.00
Save: $8.22
Chevrolet Duramax Coolant Tank Kit - Wehrli - Auxiliary - Chevy Orange - `20-`25
$241.53
$249.00
Save: $7.47
Chevrolet Duramax Coolant Tank Kit - Wehrli - OEM Placement - Brizzle Blue - `20-`25
$523.80
$540.00
Save: $16.20
Chevrolet Duramax Coolant Tank Kit - Wehrli - Twin Turbo Style - Gloss Black - `01-`07
$416.13
$429.00
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Chevrolet Duramax Diesel Fuel Injector - Industrial Injection - Race3 28 LPM 40% - `06-`07
$640.15
$659.95
Save: $19.80
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Chevrolet Duramax Engine Harmonic Balancer - Fluidampr - Steel Externally Balanced - Black - `17-`19
$549.99
$654.99
Save: $105.00
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Chevrolet Duramax Engine Piston Set - Left Bank Only - Mahle OE - `06-`09
$724.99
$864.99
Save: $140.00
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Chevrolet Duramax Engine Valve Cover Set - Upper - Wehrli - Billet - Raw Aluminum - `11-`16
$397.70
$410.00
Save: $12.30
Chevrolet Duramax Exhaust Manifold Kit - Wehrli - Billet w/ Gaskets & Hardware - Black Ceramic - `01-`16
$1,401.65
$1,445.00
Save: $43.35
Chevrolet Duramax Flexplate - BD Diesel - Precision Balanced, Forged Billet - Black Oxide - `01-`11
$454.95
$545.94
Save: $90.99
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Chevrolet Duramax Fuel Injector (1) - DDP - Stock - `17-`23
$312.08
$365.00
Save: $52.92
Chevrolet Duramax Fuel Injector (4) - Exergy - Stock Replacement - `16-`19
$2,200.00
$2,640.00
Save: $440.00
Chevrolet Duramax Fuel Injector (8) - Exergy - 60% Over - `17-`19
$4,120.00
$4,944.00
Save: $824.00
Chevrolet Duramax Fuel Injector (Single) - DDP - Reman Injector - Stock - `01-`04
$294.98
$345.00
Save: $50.02
Chevrolet Duramax Fuel Injector - BD Diesel - Premium Stock - `01-`04
$332.95
$399.54
Save: $66.59
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Chevrolet Duramax Fuel Injector - BD Diesel - Premium Stock - `06-`07
$482.95
$579.54
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Chevrolet Duramax Fuel Injector - BD Diesel - Premium Stock - `07-`10
$510.95
$613.14
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Chevrolet Duramax Fuel Injector - BD Diesel - Stage 2 / 90 HP Increase / 43% Over - `06-`07
$540.95
$649.14
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Chevrolet Duramax Fuel Injector - BD Diesel - Stock Performance Plus - `04-`06
$365.95
$439.14
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Chevrolet Duramax Fuel Injector - DDP - Stock - `06-`07
$551.48
$645.00
Save: $93.52
Chevrolet Duramax Fuel Injector - DDP - Stock - `08-`10
$572.85
$670.00
Save: $97.15
Chevrolet Duramax Fuel Injector - DDP - Stock - `11-`16
$423.23
$495.00
Save: $71.77
Chevrolet Duramax Fuel Injector - Exergy - 200% Over w/Internal Modification - `17-`19
$6,296.00
$7,555.20
Save: $1,259.20
Chevrolet Duramax Fuel Injector - Exergy - Sportsman - `06-`07
$4,032.00
$4,838.40
Save: $806.40
Chevrolet Duramax Fuel Injector - Industrial Injection - Dragonfly - `06-`07
$413.17
$425.95
Save: $12.78
Chevrolet Duramax Fuel Injector - Industrial Injection - Dragonfly 23 LPM - `01-`04
$561.58
$578.95
Save: $17.37
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Chevrolet Duramax Fuel Injector - Industrial Injection - Dragonfly 50Hp 24 LPM 15% - `04-`05
$366.61
$377.95
Save: $11.34
Chevrolet Duramax Fuel Injector - Industrial Injection - Gen OE R3 - `10-`11
$475.25
$489.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Gen OE R3 29 LPM 40% - `04-`05
$612.99
$631.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Gen OE R5 - `10-`12
$511.14
$526.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Gen OE R6 - `01-`04
$451.97
$465.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Gen OE R6 - `04-`05
$648.88
$668.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Gen OE R6 - `06-`07
$727.45
$749.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Genuine OE R6 - `10-`12
$645.00
$664.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race1 20 LPM 20% - `10-`12
$551.88
$568.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race1 20 LPM 20% - `10-`12
$440.33
$453.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race1 25 LPM 20% - `04-`05
$578.07
$595.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race2 22 LPM 30% - `10-`12
$551.88
$568.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race2 22 LPM 30% - `10-`12
$440.33
$453.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race2 27 LPM 30% - `04-`05
$578.07
$595.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race4 26 LPM 50% - `10-`12
$587.77
$605.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race4 30 LPM 50% - `06-`07
$640.15
$659.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race4 33 LPM 50% - `01-`04
$381.16
$392.95
Save: $11.79
Chevrolet Duramax Fuel Injector - Industrial Injection - Race5 30 LPM 75% - `10-`12
$587.77
$605.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Race5 37 LPM 75% - `04-`05
$430.63
$443.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Reman R1 - `04-`05
$366.61
$377.95
Save: $11.34
Chevrolet Duramax Fuel Injector - Industrial Injection - Reman R5 35 LPM 75% - `06-`07
$533.45
$549.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Reman R6 42 LPM 100% - `06-`07
$678.95
$699.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Reman Race1 24 LPM 20% - `06-`07
$413.17
$425.95
Save: $12.78
Chevrolet Duramax Fuel Injector - Industrial Injection - Reman Race2 22 LPM 30% - `07-`09
$413.17
$425.95
Save: $12.78
Chevrolet Duramax Fuel Injector - Industrial Injection - Reman Race3 28 LPM 40% - `06-`07
$484.95
$499.95
Save: $15.00
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Chevrolet Duramax Fuel Injector - Industrial Injection - Reman Race4 26 LPM 50% - `07-`09
$442.27
$455.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Reman Race4 30 LPM 50% - `06-`07
$484.95
$499.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Reman Race6 34 LPM - `07-`09
$451.97
$465.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Reman Race6 42 LPM 100% - `04-`05
$430.63
$443.95
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Chevrolet Duramax Fuel Injector - Industrial Injection - Reman Stock - `06-`10
$630.45
$649.95
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Chevrolet Duramax Fuel Injector Set - DDP - Economy Series - `01-`04
$3,347.33
$3,915.00
Save: $567.67
Chevrolet Duramax Fuel Injector Set - Exergy - 30% Over - `01-`04
$3,560.00
$4,272.00
Save: $712.00
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Chevrolet Duramax Fuel Injector Set - Exergy - 30% Over - `17-`19
$3,904.00
$4,684.80
Save: $780.80
Chevrolet Duramax Fuel Injectors (8) - Exergy - New Stock Replacement - `17-`24
$2,400.00
$2,880.00
Save: $480.00
Chevrolet Duramax Fuel Injectors - DDP - 15% Over Reman - `17-`23
$3,120.75
$3,650.00
Save: $529.25
Chevrolet Duramax Fuel Injectors - DDP - Reman 25% Over - `17-`23
$3,291.75
$3,850.00
Save: $558.25
Chevrolet Duramax Fuel Injectors - DDP - Reman Injector Set - 100hp (45% Over) - `04-`05
$3,676.50
$4,300.00
Save: $623.50
Chevrolet Duramax Fuel Pressure Relief Valve Delete Kit - Wehrli - `01-`04
$72.75
$75.00
Save: $2.25
Chevrolet Duramax Fuel Sending Unit - Fleece Performance - SureFlo - `11-`16
$305.15
$366.18
Save: $61.03
Chevrolet Duramax Harmonic Balancer - Fluidampr - Internally Balanced - Black Zinc - `01-`18
$549.99
$654.99
Save: $105.00
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Chevrolet Duramax Harmonic Balancer Friction Washer - Fluidampr - `01-`18
$51.60
$59.99
Save: $8.39
Chevrolet Duramax Injection Pump - Exergy - 10mm Stroker CP4.2 - `19-`20
$1,100.00
$1,320.00
Save: $220.00
Chevrolet Duramax Injection Pump - Exergy - 12mm Stroker CP3 (LBZ Based) - `01-`04
$2,650.00
$3,180.00
Save: $530.00
Chevrolet Duramax Injection Pump - Exergy - 14mm Stroker CP3 Pump Race Series - `06-`07
$3,200.00
$3,840.00
Save: $640.00
Chevrolet Duramax Injection Pump - Exergy - 550 Alpha Stroker CP3 (LBZ Based) - `01-`04
$3,700.00
$4,440.00
Save: $740.00
Chevrolet Duramax Injection Pump - Exergy - 550 Alpha Stroker CP3 (LBZ Based) - `04-`05
$3,700.00
$4,440.00
Save: $740.00
Chevrolet Duramax Injection Pump - Exergy - 550 Alpha Stroker CP3 - `06-`07
$3,700.00
$4,440.00
Save: $740.00
Chevrolet Duramax Injection Pump - Exergy - 550 Alpha Stroker CP3 - `07-`10
$3,700.00
$4,440.00
Save: $740.00
Chevrolet Duramax Injection Pump - Exergy - HP4 - `17-`24
$1,080.00
$1,296.00
Save: $216.00
Chevrolet Duramax Injection Pump - Exergy - Improved Stock CP4.2 Pump - `11-`16
$1,650.00
$1,980.00
Save: $330.00
Chevrolet Duramax Injection Pump - Industrial Injection - Cp3 85% Modified - `04-`05
$2,207.67
$2,275.95
Save: $68.28
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Chevrolet Duramax Injection Pump - Industrial Injection - Double Dragon - `01-`04
$2,034.04
$2,096.95
Save: $62.91
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Chevrolet Duramax Injection Pump - Industrial Injection - Double Dragon - `01-`04
$2,036.95
$2,099.95
Save: $63.00
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Chevrolet Duramax Injection Pump - Industrial Injection - Double Dragon - `04-`05
$2,384.21
$2,457.95
Save: $73.74
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Chevrolet Duramax Injection Pump - Industrial Injection - Double Dragon - `04-`05
$2,036.95
$2,099.95
Save: $63.00
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Chevrolet Duramax Injection Pump - Industrial Injection - Double Dragon - `06-`08
$2,384.21
$2,457.95
Save: $73.74
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Chevrolet Duramax Injection Pump - Industrial Injection - Double Volume (Double Dragon) - `01-`04
$1,842.95
$1,899.95
Save: $57.00
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Chevrolet Duramax Injection Pump - Industrial Injection - Double Volume (Double Dragon) - `04-`05
$1,842.95
$1,899.95
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Chevrolet Duramax Injection Pump - Industrial Injection - Double Volume (Double Dragon) - `06-`08
$1,842.95
$1,899.95
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Chevrolet Duramax Injection Pump - Industrial Injection - Dragon Fire - `01-`04
$2,034.04
$2,096.95
Save: $62.91
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Chevrolet Duramax Injection Pump - Industrial Injection - Dragon Fire - `04-`05
$1,454.95
$1,499.95
Save: $45.00
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Chevrolet Duramax Injection Pump - Industrial Injection - Dragon Fire - `06-`08
$1,454.95
$1,499.95
Save: $45.00
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Chevrolet Duramax Injection Pump - Industrial Injection - Dragon Fire 85% Modified Cp3 - `06-`08
$2,207.67
$2,275.95
Save: $68.28
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Chevrolet Duramax Injection Pump - Industrial Injection - Modified Cp3 42% - `01-`04
$1,820.64
$1,876.95
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Chevrolet Duramax Injection Pump - Industrial Injection - Modified Cp3 42% - `04-`05
$1,942.86
$2,002.95
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Chevrolet Duramax Injection Pump - Industrial Injection - Modified Cp3 42% - `04-`05
$1,357.95
$1,399.95
Save: $42.00
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Chevrolet Duramax Injection Pump - Industrial Injection - Modified Cp3 42% - `06-`08
$1,942.86
$2,002.95
Save: $60.09
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Chevrolet Duramax Injection Pump - Industrial Injection - Modified Cp3 42% - `06-`08
$1,106.72
$1,140.95
Save: $34.23
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Chevrolet Duramax Injection Pump - Industrial Injection - Reman Modified Cp3 42% - `01-`04
$1,357.95
$1,399.95
Save: $42.00
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Chevrolet Duramax Injection Pump - Industrial Injection - Reman Modified Cp3 42% - `01-`04
$1,106.72
$1,140.95
Save: $34.23
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Chevrolet Duramax Injection Pump - Industrial Injection - Reman Modified Cp3 42% - `06-`08
$1,357.95
$1,399.95
Save: $42.00
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Chevrolet Duramax Injection Pump - Industrial Injection - Reman Modified Cp3 42% LLY - `04-`05
$1,106.72
$1,140.95
Save: $34.23
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Chevrolet Duramax Injection Pump - Industrial Injection - Reman Modified Cp3 85% (R/R Only) - `01-`04
$1,454.95
$1,499.95
Save: $45.00
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Chevrolet Duramax Injection Pump - Industrial Injection - Reman Modified Cp3 85% - `04-`05
$1,697.45
$1,749.95
Save: $52.50
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Chevrolet Duramax Injector Install Kit - BD Diesel - Duramax 6.6L LB7 - `01-`04
$834.95
$1,001.94
Save: $166.99
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Chevrolet Duramax Intake Horn - Wehrli - 3.5in Intake Horn w/PCV Port - Gloss White - `17-`19
$226.98
$234.00
Save: $7.02
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3 in. - WCFab Red - `01-`04
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3 in. High Flow - Candy Teal - `20-`25
$358.90
$370.00
Save: $11.10
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3 in. High Flow - Gloss White - `04-`10
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3 in. High Flow - Semi-Gloss Black - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3 in. High Flow - Sparkle Granny Smith - `11-`16
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3 inch High Flow - Bengal Grey - `20-`25
$334.65
$345.00
Save: $10.35
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3 inch High Flow - WCFab Red - `20-`25
$358.90
$370.00
Save: $11.10
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3 Inch with Silicone Boots - WCFab Grey - `01-`04
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Brizzle Blue - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Bronze Chrome - `11-`16
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Flat Black - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Gloss Black - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Grey - `11-`16
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Red - `11-`16
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3" High Flow - Sparkle Copper - `11-`16
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3-inch - Bengal Blue - `01-`04
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3-inch High Flow - Bengal Red - `04-`10
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3in - Cat Yellow - `01-`04
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3in - Illusion Purple - `01-`04
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Bengal Grey - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Bengal Silver - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Cat Yellow - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Gun Metal - `04-`10
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Gun Metal - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Illusion Blueberry - `20-`25
$358.90
$370.00
Save: $11.10
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - 3in High Flow - Semi-Gloss Black - `20-`25
$334.65
$345.00
Save: $10.35
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - Gloss White - `01-`04
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - High Flow 3 inch - Bengal Red - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - High Flow 3 inch - Gloss Black - `04-`10
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - High Flow 3" - Bengal Blue - `04-`10
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - High Flow 3" - Candy Teal - `04-`10
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - High Flow 3" - Sparkle Bomber Orange - `11-`16
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - High Flow 3" - WCFab Red - `04-`10
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - High Flow 3" Hot Side - Bengal Blue - `11-`16
$305.55
$315.00
Save: $9.45
Chevrolet Duramax Intercooler Pipe - Driver Side - Wehrli - High Flow 3in - WCFab Grey - `04-`10
$329.80
$340.00
Save: $10.20
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Bengal Red - `20-`25
$373.45
$385.00
Save: $11.55
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - 3.5 in. High Flow - Bronze Chrome - `11-`16
$358.90
$370.00
Save: $11.10
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - 3.5" High Flow - Bronze Chrome - `06-`10
$256.08
$264.00
Save: $7.92
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Chevy Orange - `06-`10
$411.28
$424.00
Save: $12.72
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Chevy Orange - `20-`24
$373.45
$385.00
Save: $11.55
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Gloss White - `06-`10
$411.28
$424.00
Save: $12.72
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - Gloss White - `20-`24
$373.45
$385.00
Save: $11.55
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - 3.5in High Flow - WCFab Grey - `06-`10
$459.78
$474.00
Save: $14.22
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - 3in High Flow - Flat Black - `04-`05
$295.85
$305.00
Save: $9.15
Chevrolet Duramax Intercooler Pipe - Passenger Side - Wehrli - High Flow 3.5" - Candy Teal - `20-`25
$397.70
$410.00
Save: $12.30
Chevrolet Duramax Intercooler Pipe Kit - Driver Side - Wehrli - 3" High Flow - Bengal Red - `20-`25
$334.65
$345.00
Save: $10.35
Chevrolet Duramax Intercooler Pipe Kit - Passenger Side - Wehrli - 3" High Flow - Gloss Black - `04-`05
$295.85
$305.00
Save: $9.15
Chevrolet Duramax Intercooler Pipe Kit - Passenger Side - Wehrli - 3.5 in. High Flow - WCFab Red - `06-`10
$459.78
$474.00
Save: $14.22
Chevrolet Duramax Intercooler Pipe Kit - Passenger Side - Wehrli - 3.5in High Flow - Bengal Blue - `06-`10
$411.28
$424.00
Save: $12.72
Chevrolet Duramax Intercooler Pipe Kit - Passenger Side - Wehrli - 3.5in LBZ/LMM - Gloss Black - `06-`10
$411.28
$424.00
Save: $12.72
Chevrolet Duramax L5P Coolant Tank Kit - Wehrli - Auxiliary - Cat Yellow - `20-`25
$241.53
$249.00
Save: $7.47
Chevrolet Duramax L5P Performance Air Intake - Wehrli - 4in Intake Kit - Bengal Blue - `17-`19
$606.25
$625.00
Save: $18.75
Chevrolet Duramax L5P Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Kiwi Green - `17-`19
$615.95
$635.00
Save: $19.05
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Chevrolet Duramax L5P Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 2 - Candy Teal - `20-`24
$1,633.48
$1,684.00
Save: $50.52
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Chevrolet Duramax L5P Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 1 - WCFab Red - `17-`19
$664.45
$685.00
Save: $20.55
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Chevrolet Duramax L5P Performance Air Intake - Wehrli - Stage 1 High Flow Intake Bundle Kit - Candy Teal - `17-`19
$664.45
$685.00
Save: $20.55
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Chevrolet Duramax L5P Performance Air Intake - Wehrli - Stage 2 - Chevy Orange - `17-`19
$813.83
$839.00
Save: $25.17
Chevrolet Duramax L5P Performance Air Intake - Wehrli - Stage 2 - Gloss Black - `17-`19
$813.83
$839.00
Save: $25.17
Chevrolet Duramax LB7 Cylinder Head - Driver Side - Fleece Performance - Freedom w/Cupless Injector Bore - `01-`04
$1,099.00
$1,318.80
Save: $219.80
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Chevrolet Duramax LB7 Fuel Injector - Industrial Injection - Gen OE R3 - `01-`04
$381.16
$392.95
Save: $11.79
Chevrolet Duramax LB7 Injection Pump - Industrial Injection - Reman Modified Cp3 85% - `01-`04
$1,697.45
$1,749.95
Save: $52.50
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Chevrolet Duramax LB7 Performance Air Intake - Wehrli - 4in Intake Kit - Fine Texture Black - `01-`04
$528.65
$545.00
Save: $16.35
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Chevrolet Duramax LBZ CP3 Pump - Exergy - Stroker 10mm - `06-`07
$2,150.00
$2,580.00
Save: $430.00
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Chevrolet Duramax LBZ Fuel Injector - Industrial Injection - Race1 24 LPM 20% - `06-`07
$620.75
$639.95
Save: $19.20
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Chevrolet Duramax LBZ Fuel Injector - Industrial Injection - Reman Race2 26 LPM 30% - `06-`07
$413.17
$425.95
Save: $12.78
Chevrolet Duramax LBZ Fuel Injector - Industrial Injection - Reman Stock - `06-`07
$379.22
$390.95
Save: $11.73
Chevrolet Duramax LBZ Performance Air Intake - Wehrli - 3in. Y-Bridge Kit - Red - `06-`07
$1,042.75
$1,075.00
Save: $32.25
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Chevrolet Duramax LBZ Performance Air Intake - Wehrli - Intake Horn 5in - Bengal Blue - `06-`07
$388.00
$400.00
Save: $12.00
Chevrolet Duramax LBZ Performance Air Intake - Wehrli - Stage 1 High Flow Bundle Kit - Chevy Orange - `06-`07
$1,628.63
$1,679.00
Save: $50.37
Chevrolet Duramax LBZ Performance Air Intake - Wehrli - Stage 2 - Sparkle Granny Smith - `06-`07
$848.75
$875.00
Save: $26.25
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Chevrolet Duramax LLY Fuel Injector - BD Diesel - Premium Stock - `04-`06
$408.95
$490.74
Save: $81.79
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Chevrolet Duramax LLY Fuel Injector - BD Diesel - Premium Stock Injector - `04-`06
$446.95
$536.34
Save: $89.39
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Chevrolet Duramax LLY Fuel Injector - Industrial Injection - Race4 32 LPM 50% - `04-`05
$612.99
$631.95
Save: $18.96
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Chevrolet Duramax LLY Fuel Injector - Industrial Injection - Race4 32 LPM 50% - `04-`05
$430.63
$443.95
Save: $13.32
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Chevrolet Duramax LLY Fuel Injector - Industrial Injection - Reman Race3 29 LPM 40% - `04-`05
$430.63
$443.95
Save: $13.32
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Chevrolet Duramax LLY Performance Air Intake - Wehrli - Stage 2, 4in. - Gloss White - `04-`05
$800.25
$825.00
Save: $24.75
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Chevrolet Duramax LML Fuel Injector - Industrial Injection - Gen OE R3 - `10-`11
$587.77
$605.95
Save: $18.18
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Chevrolet Duramax LML Performance Air Intake - Wehrli - 4in Intake Kit - Bengal Red - `11-`16
$548.05
$565.00
Save: $16.95
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Chevrolet Duramax LML Performance Air Intake - Wehrli - Cold Air Intake, 4in., with Air Box - Bengal Blue - `11-`16
$548.05
$565.00
Save: $16.95
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Chevrolet Duramax LMM Fuel Injector - Industrial Injection - Genuine OE R1 - `07-`09
$620.75
$639.95
Save: $19.20
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Chevrolet Duramax LMM Fuel Injector - Industrial Injection - Race6 34 LPM - `07-`09
$727.45
$749.95
Save: $22.50
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Chevrolet Duramax LMM Fuel Injector - Industrial Injection - Reman Race5 30 LPM 75% - `07-`09
$451.97
$465.95
Save: $13.98
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Chevrolet Duramax LMM Injection Pump - Industrial Injection - Double Volume (Double Dragon) - `06-`08
$2,036.95
$2,099.95
Save: $63.00
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Chevrolet Duramax LMM Injector - Industrial Injection - Dragonfly 50Hp 19 LPM 15% - `07-`09
$413.17
$425.95
Save: $12.78
Chevrolet Duramax LMM Performance Air Intake - Wehrli - 4in, Dry Filter, WCFab Grey - WCFab Grey - `07-`10
$577.15
$595.00
Save: $17.85
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Chevrolet Duramax LMM Performance Air Intake - Wehrli - Intake Horn 5in - Bengal Blue - `07-`10
$388.00
$400.00
Save: $12.00
Chevrolet Duramax LMM Performance Air Intake - Wehrli - Stage 1 High Flow Bundle Kit - Kiwi Green - `07-`10
$1,628.63
$1,679.00
Save: $50.37
Chevrolet Duramax LMM Performance Air Intake - Wehrli - Stage 2 - Bengal Red - `07-`10
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax LMM Performance Air Intake - Wehrli - Stage 2 - WCFab Grey - `07-`10
$848.75
$875.00
Save: $26.25
Free Continental US Shipping!
Chevrolet Duramax LMM Performance Air Intake - Wehrli - Stage 2, 4in. - Gloss Black - `07-`10
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax LMM Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - WCFab Red - `07-`10
$2,774.20
$2,860.00
Save: $85.80
Free Continental US Shipping!
Chevrolet Duramax LMM Thermostat Housing Kit - Wehrli - Billet Aluminum - Semi-Gloss Black - `06-`10
$474.33
$489.00
Save: $14.67
Chevrolet Duramax Performance Air Intake - Wehrli - 3" Complete Y-Bridge Kit - Candy Teal - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3" Y-Bridge Kit - Chevy Orange - `06-`07
$994.25
$1,025.00
Save: $30.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3.5in Intake Horn w/PCV Port - Gloss Black - `20-`24
$226.98
$234.00
Save: $7.02
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3.5in Intake Horn w/PCV Port - WCFab Red - `20-`24
$251.23
$259.00
Save: $7.77
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3.5in Intake Horn with PCV Port - WCFab Red - `17-`19
$251.23
$259.00
Save: $7.77
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Bengal Blue - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Bengal Grey - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Bengal Red - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Bengal Silver - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Brizzle Blue - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Bronze Chrome - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Candy Red - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - CAT Yellow - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Deore Gold - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Fine Texture Black - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Gun Metal - `06-`07
$994.25
$1,025.00
Save: $30.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Illusion Blueberry - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Illusion Purple - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Kiwi Green - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Red - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Semi-Gloss Black - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - Sparkle Granny Smith - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in Y-Bridge Kit - WCFab Grey - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in. Y-Bridge Kit - Bengal Red - `06-`07
$994.25
$1,025.00
Save: $30.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in. Y-Bridge Kit - Bengal Red - `07-`10
$994.25
$1,025.00
Save: $30.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in. Y-Bridge Kit - Candy Red - `06-`07
$1,042.75
$1,075.00
Save: $32.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in. Y-Bridge Kit - Cat Yellow - `07-`10
$994.25
$1,025.00
Save: $30.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in. Y-Bridge Kit - Chevy Orange - `08-`10
$994.25
$1,025.00
Save: $30.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in. Y-Bridge Kit - Gloss White - `06-`07
$994.25
$1,025.00
Save: $30.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 3in. Y-Bridge Kit - Illusion Purple - `07-`10
$1,042.75
$1,075.00
Save: $32.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4" Intake Kit with Air Box - Bengal Red - `01-`04
$528.65
$545.00
Save: $16.35
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4" Intake Kit with Air Box - Illusion Blueberry - `11-`16
$596.55
$615.00
Save: $18.45
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in - Candy Teal - `11-`16
$596.55
$615.00
Save: $18.45
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in Intake Kit - Bengal Blue - `07-`10
$528.65
$545.00
Save: $16.35
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in Intake Kit - Candy Teal - `07-`10
$577.15
$595.00
Save: $17.85
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in Intake Kit - Gloss White - `01-`04
$528.65
$545.00
Save: $16.35
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We stock thousands of parts and accessories from most major suppliers. Only a small portion of our catalog is on our online store. We are continously adding products to our site, but if you do not see the product you are looking for please contact us by phone or email and we will gladly assist you.512-982-9393 (TX) or 562-981-6800 (CA)
