MBRP 2001-2005 Chev/GMC Duramax 6.6L Regular Cab 4in Extension-Pipe Aluminized

MBRP 2001-2005 Chev/GMC Duramax 6.6L Regular Cab 4in Extension-Pipe Aluminized Fits Select: 2001,2003-2004 CHEVROLET SILVERADO K2500 HEAVY DUTY 8 Cyl 6.6 L 2002,2005 CHEVROLET SILVERADO C2500 HEAVY DUTY 8 Cyl 6.6 L 2003,2005 GMC SIERRA C2500 HEAVY DUTY 8 Cyl 6.6 L 2001-2002,2004 GMC SIERRA K2500 HEAVY DUTY 8 Cyl 6.6 L 2003-2005 GMC NEW SIERRA K3500 8 Cyl 6.6 L 2001-2002 GMC NEW SIERRA C3500 8 Cyl 6.6 L and more - add your vehicle to our fit widget to check