ZZ Diesel 3" Turbo Downpipe, 2001-2004 GM 6.6L Duramax LB7

ZZ Diesel 3" Turbo Downpipe.

Fits 2001, 2002, 2003, 2004 GM 6.6L Duramax LB7

Provides a smoother flow from the turbo resulting in lower EGT's and increased performance.