Down-pipe 2004.5-2010 GM Duramax 6.6L


Out of stock


Fits vehicles:
2004.5, 2005, 2006, 2006, 2007, 2008, 2009, 2010 Chevrolet Silverado and GMC Sierra 2500 and 3500HD pickup trucks with the Duramax 6.6L engine. Does not fit cab and chassis trucks.

Description: This 3″ turbocharger spigot increases exhaust flow out of the turbocharger and improves performance.

3-inch stainless steel piping
20% better flow compared to factory pipe
Includes thermal insulation film to reduce engine compartment temperatures
Increased heat dissipation
Does not affect exhaust systems
Maximum flow for competition