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Diamond Eye 4-inch stainless catback exhaust system for 2006–2007.5 Chevrolet and GMC 6.6L Duramax 2500/3500 trucks, sized to fit all cab and bed lengths. Produced using CNC mandrel bending and advanced fabrication at Diamond Eye’s Oregon facility, the kit employs 4in 409/409-grade stainless tubing and is offered as a direct-replacement exhaust solution for the specified Duramax trucks.
Diamond Eye KIT 4in Catback Single SS CHEVY/GMC 6.6L 2500/3500 2006-2007.5
