DOWN PIPES

2011-2015* LML Duramax 6.6L Chev/GMC 3" Heat Wrapped Downpipe - Truck ONLY** *Does Not Fit Late Models With 3 Bolt Flange **Does Not Fit Chassis Cab or Kodiak/Topkick Applications   Features: 3" Stainless Steel piping20% better flow than the...

2011-2015 GM 6.6L DURAMAX Replace the restrictive factory downpipe on your 2011-2015 GM 6.6L Duramax LML with the AFE 49-44095 MACH FORCE XP 3" DownPipe. This ceramic coated stainless steel downpipe features smooth transition bends resulting in increased...

2004.5-2015 GM 6.6L DURAMAX The GM 97354769 Turbo To Downpipe Clamp is a direct OE replacement for the clamp on your 2004.5-2015 GM 6.6L Duramax. Because of the extreme heat cycles and other underhood conditions this clamp is exposed to, they are...

2011-2015 GM 6.6L DURAMAX LML   The MBRP GMCA427 3" Turbo Downpipe eliminates the restrictive factory downpipe in your 2011-2015 GM 6.6L Duramax LML. Featuring a mandrel bent aluminized steel construction, the MBRP 3" Turbo Downpipe provides a...