ATS 47Re Racing Valve Body Fits 1999.5-2002 5.9L Cummins tank top The large straight-through smooth core

The large straight-through smooth core offers up a different sound than that typical "chambered" sound that Flowmaster has become famous for

and 12-point nuts

ensuring top quality

Transform your GM Colorado / Canyon from mid-size to masterpiece with Rough Country’s 4-inch Lift Kit

Steering Stab 23

ATS 47Re Racing Valve Body Fits 1999.5-2002 5.9L Cummins tank top The large straight-through smooth coreThe throttle Valves (TV Valve) in a transmissions valve body control shift timing between gears through the constriction of hydraulic fluid. The TV valve also controls the line pressure required to clamp the clutch pack and band inside the transmission. Until now these valves have been known to have issues sticking inside the bore in the valve body, or wearing out due to friction, which causes malfunction and improper shifts. Despite all of the