MBRP Armor Plus 4" Stainless Front Pipe 01-04 GM 6.6L Duramax LB7 BD-1715860 The factory up pipes found

The factory up pipes found on the 6

Gauge readings you can trust - Precision 280 degree brushless stepper motor gauge movements and state of the art solid state sending units provide unsurpassed accuracy

BD Diesel's HI5 Flexplate meets SFI 29

ensuring your MBRP performance system gets exhaust out fast

comfortable drive the rest of the time while still providing your factory payload capabilities

MBRP Armor Plus 4" Stainless Front Pipe 01-04 GM 6.6L Duramax LB7 BD-1715860 The factory up pipes foundReplace the front pipe on your LB7 Duramax with this high flow, mandrel bent piece from MBRP. You'll gain additional power, a sweet turbo sound, and lowered EGT's (Exhaust Gas Temperatures).