PRXB Exhaust Brake Kit – C40008 – InLine Mount 4 Inch Exhaust Year Applicable:1995 - 1998 Dyno-Proven Gains up to +16

Dyno-Proven Gains up to +16 HP and +42 Lbs

Following appropriate maintenance intervals and using the proper Motorcraft Original Equipment parts will ensure optimal injector durability

B6 4600 shock absorbers offer a significant improvement in ride quality

Progressive Bump Seal: This pliable sealing surface conforms to even the most uneven filter housing

State and NHRA vehicle/driver registration information or equivalent (when applicable)

PRXB Exhaust Brake Kit – C40008 – InLine Mount 4 Inch Exhaust Year Applicable:1995 - 1998 Dyno-Proven Gains up to +16Product 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