EXCEPT ZR2 & AT4X models. Factory Split Rear Exit Vehicles ONLY. Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. This Borla(r) system has a valve simulator to prevent the Check Engine Light from coming on. The 3.5" into dual 2.75" system features the classic S-Type sound level with no drone inside the vehicle. Replace the small muffler behind the primary muffler in this Borla(r) S-Type system with Polyphonic Harmonizer 60680 to attain the ATAK(r) sound level (louder than S-Type). Optional True Dual Cat-Back(tm) system available. Tips NOT included, reuse factory tips. Systems that include tips are also available. Borla(r) Cat-Back(tm)& & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Give your Silverado or Sierra the power and sound it deserves, bolt on a Borla(r). Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.. S-Type Cat-Back(tm) '24-'25 Silv./ Sierra 1500 (EXC/ZR2&AT4X) 6.2L V8 AT 2&4WD Ext/Cab Std/Bed (6' 7") 147.4"/ Crew Cab Short Bed (5' 10") 147.4"/Factory Rear Exit/Tips Not Incl/Add 60706 For Crew Cab Std/Bed (6' 7") 157".. 2024-2025 Chevrolet Silverado 1500/ GMC Sierra 1500 (EXCEPT ZR2 & AT4X) 6.2L V8 AT 2 & 4 Wheel Drive Extended Cab With Standard Bed (6' 7") 147.4" Wheelbase/ Crew Cab With Short Bed (5' 10") 147.4" Wheelbase. Borla 2024 Chevy Silverado 1500 6.2L V8 S-Type Catback Exhaust w/ Simulator (Use Fact. Fascia Tips). Tips NOT included, reuse factory tips. Borla(r) systems that include tips are also available.. Polyphonic Harmonizer 60680 can be added to this system to attain the ATAK(r) sound level. Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. EXCEPT ZR2 & AT4X models. Fits Factory Split Rear Exit Vehicles ONLY.. Borla(r) system has a Valve Simulator. Cat-Back(tm) Exhaust System - S-Type. BORLA Cat-Back Exhaust System. Borla(r) Has Valve Sim.. Exhaust System Kit. Cat-Back System. 222

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