Chevrolet Duramax Performance Air Intake - Wehrli - 4in Intake Kit with Air Box - Brizzle Blue - `11-`16
$548.05
$565.00
Save: $16.95
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in Intake Kit with Air Box - Bronze Chrome - `11-`16
$596.55
$615.00
Save: $18.45
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in Intake Kit with Air Box - Bronze Chrome - `17-`19
$654.75
$675.00
Save: $20.25
Chevrolet Duramax Performance Air Intake - Wehrli - 4in Intake Kit with Air Box - Gloss Black - `07-`10
$528.65
$545.00
Save: $16.35
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in Intake Kit with Air Box - WCFab Red - `07-`10
$577.15
$595.00
Save: $17.85
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in with Air Box - Sparkle Copper - `17-`19
$654.75
$675.00
Save: $20.25
Chevrolet Duramax Performance Air Intake - Wehrli - 4in with Air Box - WCFab Red - `11-`16
$596.55
$615.00
Save: $18.45
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in. - Bengal Blue - `01-`04
$528.65
$545.00
Save: $16.35
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in. Intake Kit - Chevy Orange - `17-`19
$606.25
$625.00
Save: $18.75
Chevrolet Duramax Performance Air Intake - Wehrli - 4in. Intake Kit - Gloss Black - `11-`16
$548.05
$565.00
Save: $16.95
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in. Intake Kit w/ Air Box - Gloss White - `06-`07
$528.65
$545.00
Save: $16.35
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in. Intake Kit with Air Box - Candy Teal - `04-`05
$577.15
$595.00
Save: $17.85
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in. Intake Kit with Air Box - Gloss White - `07-`10
$528.65
$545.00
Save: $16.35
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in. with Air Box - Chevy Orange - `11-`16
$548.05
$565.00
Save: $16.95
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - 4in. with Air Box - Sparkle Granny Smith - `17-`19
$654.75
$675.00
Save: $20.25
Chevrolet Duramax Performance Air Intake - Wehrli - 5in High Flow Cast Aluminum - Flat Black - `11-`16
$397.70
$410.00
Save: $12.30
Chevrolet Duramax Performance Air Intake - Wehrli - 5in Intake Horn - Candy Red - `11-`16
$421.95
$435.00
Save: $13.05
Chevrolet Duramax Performance Air Intake - Wehrli - 5in Intake Horn - Gloss Black - `06-`10
$388.00
$400.00
Save: $12.00
Chevrolet Duramax Performance Air Intake - Wehrli - 5in Intake Horn - Gloss Black - `11-`16
$397.70
$410.00
Save: $12.30
Chevrolet Duramax Performance Air Intake - Wehrli - 5in Intake Horn - Gun Metal - `11-`16
$397.70
$410.00
Save: $12.30
Chevrolet Duramax Performance Air Intake - Wehrli - Grape Frost - `11-`16
$581.03
$599.00
Save: $17.97
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Bengal Grey - `11-`16
$1,036.93
$1,069.00
Save: $32.07
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Bronze Chrome - `17-`19
$664.45
$685.00
Save: $20.55
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Chevy Orange - `11-`16
$1,036.93
$1,069.00
Save: $32.07
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Flat Black - `17-`19
$615.95
$635.00
Save: $19.05
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Gloss Black - `01-`04
$1,143.63
$1,179.00
Save: $35.37
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Illusion Purple - `17-`19
$664.45
$685.00
Save: $20.55
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 1 - Sparkle Bomber Orange - `11-`16
$1,085.43
$1,119.00
Save: $33.57
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 2 - Candy Red - `20-`25
$1,633.48
$1,684.00
Save: $50.52
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 2 - Gun Metal - `20-`25
$1,512.23
$1,559.00
Save: $46.77
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 2 - Illusion Blueberry - `20-`25
$1,633.48
$1,684.00
Save: $50.52
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 2 - Illusion Purple - `17-`19
$1,552.00
$1,600.00
Save: $48.00
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 2 - Red - `17-`19
$1,552.00
$1,600.00
Save: $48.00
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Bengal Gray - `01-`04
$2,026.33
$2,089.00
Save: $62.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Bengal Red - `01-`04
$2,026.33
$2,089.00
Save: $62.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Bengal Silver - `01-`04
$2,026.33
$2,089.00
Save: $62.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Candy Teal - `17-`19
$1,866.28
$1,924.00
Save: $57.72
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Flat Black - `01-`04
$2,026.33
$2,089.00
Save: $62.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Gloss Black - `17-`19
$1,745.03
$1,799.00
Save: $53.97
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Illusion Purple - `01-`04
$2,123.33
$2,189.00
Save: $65.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Sparkle Granny Smith - `01-`04
$2,123.33
$2,189.00
Save: $65.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - WCFab Grey - `01-`04
$2,123.33
$2,189.00
Save: $65.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Cast Aluminum - Bengal Blue - `11-`16
$397.70
$410.00
Save: $12.30
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Cast Aluminum - Bronze Chrome - `11-`16
$421.95
$435.00
Save: $13.05
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Cast Aluminum - Gloss White - `11-`16
$397.70
$410.00
Save: $12.30
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Cast Aluminum Horn - WCFab Grey - `11-`16
$421.95
$435.00
Save: $13.05
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit - Chevy Orange - `01-`04
$2,026.33
$2,089.00
Save: $62.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 1 - Fine Texture Black - `01-`04
$1,143.63
$1,179.00
Save: $35.37
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 1 - Flat Black - `01-`04
$1,143.63
$1,179.00
Save: $35.37
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 2 - Candy Red - `17-`19
$1,552.00
$1,600.00
Save: $48.00
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 3 - Bengal Blue - `01-`04
$2,026.33
$2,089.00
Save: $62.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 3 - Bronze Chrome - `01-`04
$2,123.33
$2,189.00
Save: $65.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 3 - Deore Gold - `01-`04
$2,123.33
$2,189.00
Save: $65.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 3 - Gloss White - `01-`04
$2,026.33
$2,089.00
Save: $62.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 3 - Grey - `17-`19
$1,866.28
$1,924.00
Save: $57.72
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 3 - Kiwi Green - `17-`19
$1,745.03
$1,799.00
Save: $53.97
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Intake Horn - Illusion Purple - `06-`10
$412.25
$425.00
Save: $12.75
Chevrolet Duramax Performance Air Intake - Wehrli - Intake Horn, 5in. - WCFab Grey - `06-`10
$412.25
$425.00
Save: $12.75
Chevrolet Duramax Performance Air Intake - Wehrli - Intake Horn, WCFab - Red - `06-`10
$412.25
$425.00
Save: $12.75
Chevrolet Duramax Performance Air Intake - Wehrli - Kiwi Green - `11-`16
$397.70
$410.00
Save: $12.30
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow - Illusion Purple - `06-`07
$1,725.63
$1,779.00
Save: $53.37
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Bundle Kit - Bronze Chrome - `06-`07
$1,725.63
$1,779.00
Save: $53.37
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Bundle Kit - Candy Teal - `06-`07
$1,725.63
$1,779.00
Save: $53.37
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Bundle Kit - Gun Metal - `06-`07
$1,628.63
$1,679.00
Save: $50.37
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Intake Bundle - Sparkle Granny Smith - `17-`19
$664.45
$685.00
Save: $20.55
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Intake Bundle Kit - Bengal Blue - `01-`04
$1,143.63
$1,179.00
Save: $35.37
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Intake Bundle Kit - Bengal Blue - `06-`07
$1,628.63
$1,679.00
Save: $50.37
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Intake Bundle Kit - Bengal Blue - `07-`10
$1,628.63
$1,679.00
Save: $50.37
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Intake Bundle Kit - Bengal Red - `01-`04
$1,143.63
$1,179.00
Save: $35.37
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Intake Bundle Kit - WCFab Red - `07-`10
$1,725.63
$1,779.00
Save: $53.37
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Bengal Blue - `04-`05
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Bengal Red - `04-`05
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Bengal Red - `06-`07
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Candy Red - `06-`07
$848.75
$875.00
Save: $26.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Candy Teal - `04-`05
$848.75
$875.00
Save: $26.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Candy Teal - `06-`07
$848.75
$875.00
Save: $26.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Cat Yellow - `01-`04
$619.83
$639.00
Save: $19.17
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Cat Yellow - `06-`07
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Chevy Orange - `04-`05
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Gloss Black - `11-`16
$839.05
$865.00
Save: $25.95
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Gloss White - `06-`07
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Gloss White - `07-`10
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Gloss White - `11-`16
$839.05
$865.00
Save: $25.95
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Gun Metal - `06-`07
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Gun Metal - `17-`19
$813.83
$839.00
Save: $25.17
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Illusion Blueberry - `01-`04
$668.33
$689.00
Save: $20.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Illusion Blueberry - `06-`07
$848.75
$875.00
Save: $26.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Illusion Purple - `06-`07
$848.75
$875.00
Save: $26.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Illusion Purple - `07-`10
$848.75
$875.00
Save: $26.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - Sparkle Copper - `06-`07
$848.75
$875.00
Save: $26.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 - WCFab Grey - `17-`19
$862.33
$889.00
Save: $26.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow - Bengal Blue - `07-`10
$2,410.45
$2,485.00
Save: $74.55
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow - Bronze Chrome - `07-`10
$2,555.95
$2,635.00
Save: $79.05
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow - Candy Teal - `17-`19
$1,552.00
$1,600.00
Save: $48.00
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow - Chevy Orange - `06-`07
$2,410.45
$2,485.00
Save: $74.55
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow - Chevy Orange - `07-`10
$2,410.45
$2,485.00
Save: $74.55
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow - Flat Black - `06-`07
$2,410.45
$2,485.00
Save: $74.55
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow - Gloss Black - `06-`07
$2,410.45
$2,485.00
Save: $74.55
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow - Gloss Black - `07-`10
$2,410.45
$2,485.00
Save: $74.55
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow - Red - `07-`10
$2,555.95
$2,635.00
Save: $79.05
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow Bundle Kit - Bengal Blue - `06-`07
$2,410.45
$2,485.00
Save: $74.55
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow Bundle Kit - Bengal Blue - `17-`19
$1,430.75
$1,475.00
Save: $44.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow Bundle Kit - Candy Red - `07-`10
$2,555.95
$2,635.00
Save: $79.05
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow Bundle Kit - Gloss White - `06-`07
$2,410.45
$2,485.00
Save: $74.55
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow Bundle Kit - Gun Metal - `17-`19
$1,430.75
$1,475.00
Save: $44.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow Intake Bundle Kit - Bronze Chrome - `06-`07
$2,555.95
$2,635.00
Save: $79.05
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow Intake Bundle Kit - Candy Red - `06-`07
$2,555.95
$2,635.00
Save: $79.05
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow Intake Bundle Kit - Flat Black - `07-`10
$2,410.45
$2,485.00
Save: $74.55
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2 High Flow Intake Bundle Kit - Red - `06-`07
$2,555.95
$2,635.00
Save: $79.05
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2, 4in - Candy Red - `11-`16
$887.55
$915.00
Save: $27.45
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2, 4in - Illusion Blueberry - `17-`19
$862.33
$889.00
Save: $26.67
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2, 4in - WCFab Red - `07-`10
$848.75
$875.00
Save: $26.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2, 4in - WCFab Red - `11-`16
$887.55
$915.00
Save: $27.45
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2, 4in. - Bengal Blue - `07-`10
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 2, 4in. - Gun Metal - `04-`05
$800.25
$825.00
Save: $24.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle - Bengal Red - `06-`07
$2,623.85
$2,705.00
Save: $81.15
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle - Brizzle Blue - `01-`04
$2,026.33
$2,089.00
Save: $62.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle - WCFab Red - `01-`04
$2,123.33
$2,189.00
Save: $65.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - Bengal Blue - `06-`07
$2,623.85
$2,705.00
Save: $81.15
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - Bengal Blue - `07-`10
$2,623.85
$2,705.00
Save: $81.15
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - Gloss Black - `07-`10
$2,623.85
$2,705.00
Save: $81.15
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - Gloss White - `06-`07
$2,623.85
$2,705.00
Save: $81.15
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - Gloss White - `07-`10
$2,623.85
$2,705.00
Save: $81.15
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - WCFab Grey - `06-`07
$2,774.20
$2,860.00
Save: $85.80
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - WCFab Grey - `07-`10
$2,774.20
$2,860.00
Save: $85.80
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Bundle Kit - WCFab Red - `06-`07
$2,774.20
$2,860.00
Save: $85.80
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Intake Bundle - Candy Red - `01-`04
$2,123.33
$2,189.00
Save: $65.67
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Intake Bundle Kit - Bengal Blue - `20-`24
$1,828.45
$1,885.00
Save: $56.55
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Intake Bundle Kit - Bengal Red - `20-`24
$1,828.45
$1,885.00
Save: $56.55
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Intake Bundle Kit - Deore Gold - `20-`24
$1,953.58
$2,014.00
Save: $60.42
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Stage 3 High Flow Intake Bundle Kit - Illusion Cherry - `20-`24
$1,953.58
$2,014.00
Save: $60.42
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - WCFab 4" Intake Kit with Air Box - WCFab Grey - `11-`16
$596.55
$615.00
Save: $18.45
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - WCFab 4in - Red - `01-`04
$577.15
$595.00
Save: $17.85
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Y-Bridge Kit - Flat Black - `01-`04
$897.25
$925.00
Save: $27.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Y-Bridge Kit - Gloss White - `07-`10
$994.25
$1,025.00
Save: $30.75
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Y-Bridge Kit - Sparkle Copper - `01-`04
$945.75
$975.00
Save: $29.25
Free Continental US Shipping!
Chevrolet Duramax Performance Air Intake - Wehrli - Y-Bridge Kit, S300/S400 Single Turbo - Gloss Black - `01-`04
$619.83
$639.00
Save: $19.17
Chevrolet Duramax Performance Exhaust - Drivers Side - BD Diesel - Full Bore Exhaust Manifold - `01-`10
$199.95
$239.94
Save: $39.99
Chevrolet Duramax Performance Exhaust - MBRP - Armor BLK Turbocharger Down Pipe - Black - `01-`04
$251.99
$389.11
Save: $137.12
Free Continental US Shipping!
Chevrolet Duramax Performance Exhaust - MBRP - Armor Lite Exhaust Adapter - `01-`05
$87.99
$135.87
Save: $47.88
Chevrolet Duramax Performance Exhaust - Passenger Side - BD Diesel - Up-Pipe - `01-`04
$299.95
$359.94
Save: $59.99
Free Continental US Shipping!
Chevrolet Duramax Performance Exhaust - Wehrli - 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) - `01-`04
$334.65
$345.00
Save: $10.35
Chevrolet Duramax Performance Exhaust - Wehrli - 3in Down Pipe with High Temp Coating and Heat Wrap - `01-`04
$237.65
$245.00
Save: $7.35
Chevrolet Duramax Performance Exhaust - Wehrli - 3in Stainless Down Pipe (V-Band Style) - `11-`15
$257.05
$265.00
Save: $7.95
Chevrolet Duramax Performance Exhaust - Wehrli - 3in Stainless Steel Downpipe (3 Bolt Flange) - `15-`16
$348.23
$359.00
Save: $10.77
Chevrolet Duramax Performance Exhaust - Wehrli - Billet Exhaust Manifold & Stainless Up Pipe Kit - Black Ceramic Coat - `17-`25
$2,158.25
$2,225.00
Save: $66.75
Chevrolet Duramax Race Heads - Industrial Injection - `06-`10
$3,876.07
$3,995.95
Save: $119.88
Free Continental US Shipping!
Chevrolet Duramax Reman Injector - Exergy - Sportsman - `01-`04
$2,528.00
$3,033.60
Save: $505.60
Chevrolet Duramax Stock Fuel Injector - DDP - `01-`04
$376.20
$440.00
Save: $63.80
Chevrolet Duramax Stroker CP3 Pump - Exergy - 10mm LBZ Based w/FCA - `01-`04
$2,150.00
$2,580.00
Save: $430.00
Free Continental US Shipping!
Chevrolet Duramax Thermostat Housing Kit - Wehrli - Billet - Candy Red - `01-`05
$522.83
$539.00
Save: $16.17
Chevrolet Duramax Thermostat Housing Kit - Wehrli - Top Outlet Billet - Gloss Black - `06-`10
$474.33
$489.00
Save: $14.67
Chevrolet Duramax Thermostat Housing Kit - Wehrli - WCFab Red - Red - `01-`05
$522.83
$539.00
Save: $16.17
Free Continental US Shipping!
Chevrolet Duramax Transmission Cooler Lines - Fleece Performance - Heavy Duty, High Flow, Flexible - `01-`05
$269.00
$322.80
Save: $53.80
Chevrolet Duramax Transmission Pressure Controller - BD Diesel - BD Diesel Allison - `11-`16
$353.95
$424.74
Save: $70.79
Free Continental US Shipping!
Chevrolet Duramax Turbo Install Kit - Wehrli - S400 - `01-`04
$290.03
$299.00
Save: $8.97
Chevrolet Duramax Turbo Kit - Garrett - GT3794VA Stage 1 AVNT - `04-`09
$1,994.99
$2,389.99
Save: $395.00
Free Continental US Shipping!
Chevrolet Duramax Turbo Timer - BD Diesel - Cool Down Timer Kit v2.0 - `01-`14
$249.95
$299.94
Save: $49.99
Chevrolet Duramax Turbocharger - BD Diesel - Replacement Stock - `01-`04
$1,429.95
$1,715.94
Save: $285.99
Free Continental US Shipping!
Chevrolet Duramax Turbocharger - Fleece Performance - 63mm Billet VNT Cheetah - `11-`16
$2,251.65
$2,701.98
Save: $450.33
Chevrolet Duramax Turbocharger - Fleece Performance - 63mm STREET VNT Cheetah w/ HX40 Outlet - `04-`10
$2,209.15
$2,650.98
Save: $441.83
Chevrolet Duramax Turbocharger Up Pipe Hardware Kit - Wehrli - ARP Bolt Kit - `01-`16
$36.86
$38.00
Save: $1.14
Chevrolet Duramax Twin Turbo Kit - Wehrli - S400/Stk Compound - Gloss Black - `01-`04
$3,351.35
$3,455.00
Save: $103.65
Chevrolet Duramax Twin Turbo Kit - Wehrli - S400/Stock - Bengal Blue - `01-`04
$3,351.35
$3,455.00
Save: $103.65
Chevrolet Duramax Twin Turbo Kit - Wehrli - S400/Stock - Bengal Silver - `01-`04
$3,351.35
$3,455.00
Save: $103.65
Chevrolet Duramax Twin Turbo Kit - Wehrli - S400/Stock - Candy Teal - `01-`04
$3,424.10
$3,530.00
Save: $105.90
Chevrolet Duramax Twin Turbo Kit - Wehrli - S400/Stock - WCFab Grey - `01-`04
$3,424.10
$3,530.00
Save: $105.90
Chevrolet Duramax Twin Turbo Kit - Wehrli - S400/Stock - WCFab Red - `01-`04
$3,424.10
$3,530.00
Save: $105.90
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - Bengal Blue - `17-`19
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - Gloss Black - `11-`16
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - Gloss White - `11-`16
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum - WCFab Red - `11-`16
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - Gloss Black - `17-`19
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Aluminum, Powder Coated - WCFab Red - `17-`19
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Candy Red - `11-`16
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Cat Yellow - `17-`19
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Deore Gold - `11-`16
$179.45
$185.00
Save: $5.55
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Flat Black - `11-`16
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Semi-Gloss Black - `11-`16
$155.20
$160.00
Save: $4.80
Chevrolet Duramax Upper Coolant Pipe - Wehrli - Sparkle Copper - `17-`19
$179.45
$185.00
Save: $5.55
Chevrolet GMC 6.6L L5P Duramax Coolant Tank Kit - Wehrli - OEM Placement - Bengal Grey - `20-`25
$523.80
$540.00
Save: $16.20
Chevrolet L5P Duramax Coolant Tank Kit - Wehrli - Twin Turbo Style - Raw Aluminum - `17-`19
$412.25
$425.00
Save: $12.75
Chevrolet L5P Duramax Intercooler Pipe Kit - Driver Side - Wehrli - High Flow 3in - Gloss Black - `20-`25
$334.65
$345.00
Save: $10.35
Chevrolet L5P Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit - Bengal Blue - `17-`19
$615.95
$635.00
Save: $19.05
Free Continental US Shipping!
Chevrolet L5P Duramax Performance Air Intake - Wehrli - High Flow Intake Bundle Kit Stage 1 - Gloss White - `17-`19
$615.95
$635.00
Save: $19.05
Free Continental US Shipping!
Chevrolet L5P Duramax Performance Air Intake - Wehrli - Stage 1 High Flow Bundle Kit - Bengal Grey - `17-`19
$615.95
$635.00
Save: $19.05
Free Continental US Shipping!
Chevrolet L5P Performance Air Intake - Wehrli - High Flow Bundle Kit Stage 3 - Gloss White - `17-`19
$1,745.03
$1,799.00
Save: $53.97
Free Continental US Shipping!
Chevrolet LB7 Duramax Twin Turbo Kit - Wehrli - S400/Stock - Gloss White - `01-`04
$3,351.35
$3,455.00
Save: $103.65
Chevrolet LBZ Transmission Kit - BD Diesel - Stage 4 with Enhanced Stall Converter - `06-`07
$5,625.00
$6,750.00
Save: $1,125.00
ScanGauge III Ultra-compact OBDII Vehicle Monitor
$269.99
$299.99
Save: $30.00
Recommended by MADNESS
Chevrolet Duramax Intercooler Pipes - Wehrli - Stage 1 High Flow Bundle Kit - Gloss Black - `17-`19
$567.45
$585.00
Save: $17.55
Don't see the item you need or want?
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)
