Diamond Eye's 4-inch aluminized dual catback exhaust kit fits 2006–2007.5 Chevy/GMC 6.6L Duramax 2500/3500 trucks for all cab and bed lengths. The system replaces the rear section of the exhaust and uses mandrel-bent tubing for consistent flow. Manufactured with CNC mandrel bending and extensive fabrication capability, it reflects Diamond Eye's emphasis on production quality and fit-for-purpose exhaust components.
Diamond Eye KIT 4in Catback MFLR REPLACMENT PIPE DUAL AL: 2006-2007.5 CHEVY/GMC 6.6L 2500/3500