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The Borla S-Type Cat-Back for 2024–2025 Chevrolet Silverado 1500 ZR2 and GMC Sierra 1500 AT4X (6.2L V8) delivers the S-Type sound with no in-cab drone and features 2.75" turn‑down tailpipes. Built from T-304 stainless steel with an internal X-pipe and True Dual layout, it requires cutting the factory Y-pipe and is intended for ZR2 and AT4X models except vehicles with the AEV package. Borla backs the system with a Million-Mile Warranty.
Borla 24-25 Chevy Silverado 1500 (6.2L V8) S-Type Cat Back - Turndown Tips
