$185.07
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ProFab downpipe for 2004.5 – 2010 LLY / LBZ / LMM Duramax trucks.
This is a true mandrel bent 3″ diameter, ceramic coated, and heat-wrapped downpipe designed to fit LLY / LBZ / LMM Duramax trucks.
Plus it’s made right here in the USA!
Expect better all-around performance & lower EGTs from this downpipe.
This pipe does not have a support bracket because it is designed not to require one.
Chevy, GMC
Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD
2004.5, 2005, 2006, 2007, 2007.5, 2008, 2009, 2010
6.6L Duramax LBZ, 6.6L Duramax LLY, 6.6L Duramax LML, 6.6L Duramax LMM
Downpipe
No
