MBRP Armor Lite 4" Aluminized Front Pipe 01-04 GM 6.6L Duramax LB7 2001-2004 GM 6.6L Duramax LB7

Replace 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).