BORLA ATAK 3.5" CAT-BACK SINGLE SPLIT/DUAL 2.75" REAR EXHAUST SYSTEM (RE-USES FACTORY TIPS) | 19-23 SILVERADO/SIERRA 1500 6.2L EXTENDED CAB W/ 6'7" BED/CREW CAB W/ 5'10" BED (EXC ZR2 & AT4X)
- This 3.5" into dual 2.75" system features BORLA®'s aggressive ATAK® muffler and Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound with no drone inside the vehicle.
- Tips NOT Included, reuse factory tips. Systems that include tips are also available.
- BORLA® Cat-Back™ & 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® 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 p
Important Note: Fits Factory Split Rear (Dual) Exit vehicles ONLY. Excluding ZR2 & AT4X models. Add Adapter BOR-60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. System features Polyphonic Harmonizer technology. Add Muffler BOR-60679 to attain the S-Type sound level. Tips NOT included, reuse factory tips. BORLA® systems that include tips are also available.
