The Borla ATAK Cat-Back exhaust for 2024–2025 Chevrolet Silverado 1500 ZR2 and GMC Sierra 1500 AT4X with 6.2L V8 uses a 3.5" system with dual 2.75" turn-down tips and the ATAK muffler plus Polyphonic Harmonizer Technology to produce Borla’s aggressive sound profile. Constructed from T-304 stainless steel with mandrel bends and a valve simulator, it’s made to fit those ZR2 and AT4X models and deliver a distinct, fuller exhaust tone.
Borla 2024 Chevrolet/GMC 1500 ZR2 & AT4X 6.2L V8 4WD 4DR ATAK Catback Exhaust w/ Turndown Tips