Products By Category - Duramax - 2001-2007.5 GM Sierra/Silverado 4 inch Aluminized Kit
Downpipe-Back 4 in. Aluminized exhaust for Chevy/GMC Duramax trucks 2001-2007.5 and is available with a muffler or eliminator pipe
This is an aluminized exhaust kit that fits all GMC Sierra and Chevy Silverado 6.6TD Duramax trucks from 2001-2007.5 (they changed body styles in the second half of 2007)
If you are looking for the stainless steel upgrade, check out part # ssd-440114D
*You can swap out the muffler for an eliminator pipe by using the drop-down option above*
Tools needed: 9/16" hand wrench, 9/16" deep well socket, and a hacksaw or sawzall (for shorter applications)
System Material: Steel
System Style: Downpipe back
Exit Quantity: One
Exit Location: Passenger side
Muffler Included: No
System Finish: Aluminized
Catalytic Converter(s) Included: No
Intermediate Pipe Diameter (in): 4.000 in.
Exhaust Type: Single
Hardware Included: Yes
Inlet Quantity: One
Tailpipe Diameter (in): 4.000 in.
Tip Included: NoQuantity: Sold as a kit.