Diesel is a MBRP Factory Authorized Online Retailer
with the confidence in knowing that our MBRP products
are backed up by the Manufacturer.
Fast FREE Shipping on all MBRP Exhaust.
2001-2007 Duramax Diesels
XP Series, Turbo Back with front pipe and cat-delete pipe.
has a refined toughness to it. MBRP Inc. Has left the refined
part to General Motors, and added extra toughness. The Duramax
makes big power gains with the high flow 4" mandrel bent
exhaust system. Each system is a direct bolt on application
and is manufactured as a full 4" system. Finish off the
system with a 5" diameter mirror polished exhaust tip.(optional)
Lower EGT (exhaust gas temperature), improved fuel economy
along with more towing power are just some of the added benefits
of having this system installer on the Duramax.
Chevy & GM Duramax Diesels 2500 & 3500 Series, all
cab & bed configurations.
Fits all Duramax LLY, LB7, & LBZ Engines
MBRP Part Number S6004409
Part #S6004409 features:
T-409 Stainless Steel
& 5" Smooth Mandrel Bent Tubing for Maximum Flow
Exhaust Gas Temperatures
Horsepower and Torque
Bolt-on Kits Include Everything You Need to Install
in less than two hours MBRP is the industries leader for high
quality, mandrel bent exhaust systems. We have systems to fit
every need. Need turbo back, need Cat back, need turbo back
but still keep it legal, we have them all. Call us toll free
at 866-737-4966 for the very best
deals on diesel exhaust systems.
This product CAN NOT ship to California due to CARB regulations.