PRXB Exhaust Brake Kit – C44030 – DirectMount 4 Inch Exhaust (Air Actuated) " All the entire fuel system requires

the entire fuel system requires replacement after metal debris from the failed pump spreads throughout

Two screws are 5 mm longer to accommodate the downpipe mounting bracket

BD traction bars are engineered to precisely follow the OEM spring travel sweep and axle rotation

These are new Factory OE injectors that fit all Cummins 24 valve engines 1998

Part Number: 1045778

PRXB Exhaust Brake Kit – C44030 – DirectMount 4 Inch Exhaust (Air Actuated) " All the entire fuel system requiresProduct Description Provides 50 percent More Braking Power at Lower RPM's. PRXB gives you the best holdback in the 1400 1800 RPM range (where you typically drive). The spring controlled pressure regulated mechanism on the exhaust brakes protects against engine overpressure. When the brake is deactivated, exhaust flow is unrestricted and won't interfere with power output. Patented 90 degree Non contacting Butterfly Valve is specially engineered to