PRXB Exhaust Brake Kit – C44060 – Inline Mount 4 Inch Exhaust (Air Actuated) UNI-SEX These injectors will help with

These injectors will help with towing that extra heavy load

Efficient positive boost-to-drive pressure ratio yields high power with low EGTs

9L Cummins suffer from a lack of coolant flow

Ballistic Billet 64

Air Actuated-Comes with Air Tank

PRXB Exhaust Brake Kit – C44060 – Inline Mount 4 Inch Exhaust (Air Actuated) UNI-SEX These injectors will help withProduct 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