PRXB Exhaust Brake Kit – C44074 - DirectMount 4 Inch Exhaust (Air Actuated) Year Applicable:1999 - 2002 Billet 6061 Aluminum

Billet 6061 Aluminum

Performance Options:

Premium stainless steel T-bolt clamps and a 2-ply reinforced silicone hump coupling at the turbo is used for strength and durability while also providing the most secure installation available

For the absolute best drivers experience

Speedometer calibration for axle gear and tire size changes

PRXB Exhaust Brake Kit – C44074 - DirectMount 4 Inch Exhaust (Air Actuated) Year Applicable:1999 - 2002 Billet 6061 AluminumProduct 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