4″ Down Pipe — 409 Stainless

Description

Flo-Pro 4-inch stainless down pipe for early Duramax trucks — one part covers the full 2001–2007 LB7, LLY and LBZ range.

Fits: GM Duramax LB7 6.6L Duramax 2001–2004

Specifications:
– Part #: Flo-Pro 40111
– Diameter: 4 inch
– Material: 409 stainless steel
– Fitment note: Fits 2001–2007 LB7, LLY & LBZ
– Warranty: Flo-Pro factory warranty