DOWN PIPES

Magnaflow Downpipe Back Exhaust For 06-07 Gm 6.6l Duramax 15399 Ships to Continental US Only.   MagnaFlow Down-Pipe 06-07 GM Diesel 6.6L

2006-2010 GM 6.6L DURAMAX The Mach FORCE XP turbo down-pipe is engineered to perform in the most extreme environments. This down-pipe is constructed from ceramic coated 3"" mandrel bent 409 stainless steel tubing for maximum flow. Smooth transition bends...

* Please call for availability 2004-2010 GM 6.6L DURAMAX The aFe ATLAS turbo down-pipe is engineered to outflow and outperform the restrictive, OE down-pipe on your 2004.5-2010 Chevy Silverado or GMC Sierra 2500HD/3500HD with the Duramax V8 6.6L turbo...

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...