RUMBLE MUFFLER 4.25X9.5 CLOTHING Engine Oil Pan GM 6

Engine Oil Pan GM 6

Test vehicle: 1999 Ford F-350 crew cab dually

This billet steel input shaft is made to fix a weak link in your GM Duramax truck with Allison transmission

Slashes stock outlet and pipe backpressure by 60 percent

each with a seamless high-velocity collector

RUMBLE MUFFLER 4.25X9.5 CLOTHING Engine Oil Pan GM 6MAGNAFLOW RUMBLE MUFFLER 4. 25X9. 5 OFFSET INLET OFFSET OUTLET Chambered to deliver that classic performance sound. Fully welded outer case for maximum structural integrity. Aluminized construction to provide maximum corrosion resistance Spot welded primary internals for maximum life and durability.