MBRP 88-93 Dodge 2500/3500 Cummins 5.9L 4WD ONLY Turbo Back Single Side Exit P Series ExhaustOur high flow performance exhaust systems maximize exhaust flow so your engine keeps its cool with lower exhaust temperatures. Your reward will be greater fuel efficiency; more torque; more horsepower; and last but not least a sound that is pure MBRP. This Part Fits: Year Make Model Submodel 1989 1993 Dodge W250 Base 1989 1993 Dodge W350 Base

Torque Recommendations (Measured at the Flywheel):

- (2) Hex Bolt  (M8X85)

Part # 06G-129-748 / 06G 129 748

Easy plug-and-play OE-style connection

Now with lower prices and better stock

5K0-941-055-B / 5K0941055 B / 5K0 941 055 B / 5K0941055B

High-Flow Catalytic Converter:

have polished micro-finish sleevings for durability

BMS regularly publishes free mapping and firmware updates adding performance and features as ongoing development allows

you understand this product is sold for competition use and is not legal for use in highway or street vehicles

5 inch ID Length: 8 inch Spring Rate: 1100 lbs/inch

The factory catalytic converter found in the factory downpipe is a big culprit of this and is a major exhaust flow restriction