Gibson Exhaust 615592 GIB615592 2006 SILVERADO/SIERRA CREW CAB STANDARD BED 6.6L DIESEL SINGLE EXHAUST SYSTEM

Every Gibson diesel exhaust system is designed to decrease backpressure, reduce exhaust temperatures and allow the engine to produce more torque and increase horsepower. Dyno tested results have proven increases as much as 32 Horsepower and 60ft lbs of increased torque.

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2006 CHEVROLET SILVERADO 8 Cyl 6.6 L
2006-2007 GMC SIERRA 8 Cyl 6.6 L
2007 CHEVROLET SILVERADO C2500 HEAVY DUTY 8 Cyl 6.6 L
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