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The JBA Cat-Back Exhaust for 2004–2019 Chevy/GMC Silverado (4.8L/5.3L, excl. regular cab) is a 304 stainless dual-exit system with 3-inch tips designed to increase flow and deliver a fuller exhaust note. Replacing restrictive factory sections with mandrel-bent tubing and high-flow mufflers improves efficiency while containing interior tone. The system includes polished tips, factory-style hangers, large-diameter tubing and quality hardware for direct replacement on compatible cab configurations.
JBA 04-19 Chevy Silverado 4.8L/5.3L (Excl Reg Cab) 304SS Dual Exit Cat-Back Exhaust w/3in Tips
