PRXB Exhaust Brake Kit – C44039 – InLine Mount 5 Inch Exhaust ADDITIVES S&S Diesel Motorsport LB7 Duramax

S&S Diesel Motorsport LB7 Duramax injectors are engineered to get the most out of your LB7 Duramax diesel

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All injectors tested and validated on a Bosch 815 test bench

PRXB Exhaust Brake Kit – C44039 – InLine Mount 5 Inch Exhaust ADDITIVES S&S Diesel Motorsport LB7 DuramaxProduct 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