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Quality parts you can trust made by skilled American workers,
right here - in the USA. Stainless Diesel Exhaust Manifolds are
the best on the market, with zero failures in the 12+ years of
being run on daily drivers, race trucks, pullers & semi trucks.
Duramax Injector Years:
LB7 = 2001 - 2004
LLY = 2004.5 -2005
LBZ = 2006 - 2007
LMM = 2007.5 - 2010
LML = 2010.5 - 2016