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This JBA cat-back exhaust for 2006–2009 TrailBlazer SS (6.0L) replaces the factory system with mandrel-bent stainless tubing and performance mufflers to improve flow, sound, and efficiency. The system is tuned to produce a strong yet controlled exhaust note without being overwhelming inside the cabin. It includes polished stainless tips, factory-style hangers, high-quality hardware, and a mandrel-bent layout for a direct-fit upgrade.
JBA 07-08 Chevrolet Trail Blazer SS 6.0L 409SS Single Rear Exit Cat-Back Exhaust
