FEATURES:
High temp ceramic coating
Wrapped with high heat thermal wrap
Increased performance
Lower EGT's
Faster turbo spool
 
This MBRP Duramax 3" Downpipe for the LLY/LBZ/LMM (2004.5-2010) is the perfect upgrade for those looking to replace their restrictive factory downpipe. It features a 3" mandrel-bent, aluminized steel construction for increased durability and performance, and a high-flow design for improved exhaust flow. Installation is simple and can be completed with basic hand tools. This downpipe is the perfect choice for increased power and improved sound.
 
FITS- 2004.5-2010 GMC/Chevrolet Duramax w/ 6.6L LLY/LBZ/LMM
 
PART NUMBER:
GM8424