Borla ATAK Catback Exhaust with Turndown Tips for 2024-2025 Chevrolet Silverado 1500 ZR2 & GMC Sierra 1500 AT4 (6.2L) - 141004

Fits 2024-2025 Chevrolet Silverado 1500 ZR2 and GMC Sierra 1500 AT4 (6.2L V8).

Unleash the full potential of your 6.2L V8 with the Borla ATAK Catback Exhaust system (MPN: 141004). Specifically engineered for the off-road configurations of the Silverado ZR2 and Sierra AT4/AT4X, this 3.5-inch diameter system features dual 2.75-inch turndown tailpipes designed to maintain maximum ground clearance during technical maneuvers. Constructed from premium T-304 austenitic stainless steel, this kit provides superior corrosion resistance and durability over standard 400-series steel.

The ATAK (Abusive Tongue and Cheek) configuration delivers Borla's most aggressive sound level, utilizing patented Polyphonic Harmonizer Technology. This system uses pipes of varying diameters and lengths to harmonize exhaust notes, producing a rich, high-volume sound without the highway drone. To ensure seamless integration with factory electronics, Borla includes a valve simulator to prevent Check Engine Lights (CEL) from appearing.

• High-Flow Design: 3.5-inch mandrel-bent T-304 stainless steel tubing maximizes exhaust velocity and airflow.
• Polyphonic Harmonizer: Patented technology delivers a drone-free, aggressive exhaust note.
• Off-Road Ready: High-clearance turndown tips stay protected and improve departure angles.
• Valve Simulator Included: Prevents CEL by satisfying factory electronic valve requirements.
• Tunable Sound: Swapping the harmonizer for Borla muffler 60679 allows for conversion to the quieter S-Type sound level.
• Million-Mile Warranty: Built for longevity and backed by the industry's leading warranty.