Description
Performance Exhaust Upgrade. The Kooks 2019+ GM 1500 Series Truck 5.3L CC w/ Short – 28624100 enhances exhaust flow and sound character for improved engine efficiency and driving experience. Designed as a cat-back system, it replaces the factory exhaust from the catalytic converter back, optimizing both performance and style.
Construction and Appearance. Crafted from high-quality 304 stainless steel, this exhaust system features a durable, corrosion-resistant finish with polished dual stainless steel tips. Its straight pipe design incorporates the KST (Kooks Street Type) muffler, engineered to deliver a refined yet aggressive exhaust note while maintaining a quiet tone when paired with OEM manifolds and catalytic converters.
Installation. Installation is straightforward, connecting directly to the OEM exhaust connection point with no drilling required. This built-to-order system installs with basic hand tools and mechanical knowledge, ensuring a secure and precise fit.
Warranty. This product is backed by a limited lifetime warranty to the original purchaser, reflecting high manufacturing standards and confidence in durability.
Application. Specifically designed to fit 2019-2026 5.3L Sierra 1500 trucks with compatible configurations, including double cab trucks with a standard box and crew cab trucks with a short box.
CA Residents: WARNING: Cancer and Reproductive Harm
- 2-3/4″ (OEM) X 3″ Stainless Steel Cat-Back Side-Exit Exhaust
- Connects Directly to OEM Connection Point, No Drilling Required
- KST (Kooks Street Type) Muffler for Refined, Aggressive Sound
- Polished Dual Stainless Steel Tips Exiting Behind Passenger Side Rear Tire
- “Quiet” Option When Used with OEM Manifolds and Catalytic Converters
- Best Suited for Use with Kooks Headers and Y-Pipe
- Fits 2019-2026 5.3L Sierra 1500 Trucks with Compatible Configurations
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