PRXB Exhaust Brake Kit – C40110 – Direct Mount 4 Inch Exhaust (Brake Only) All " Bilstein 4600 Series Shock Absorbers

Bilstein 4600 Series Shock Absorbers and Struts are designed specifically to help your Truck

Part Number: 725390-5006S

the front wheels will NOT be driven through the transfer case

In-Cabin On-the-Fly Power Adjustments via LED light switch

Works with mass air flow or temperature sensor model trucks Price includes applicable core fee

PRXB Exhaust Brake Kit – C40110 – Direct Mount 4 Inch Exhaust (Brake Only) All " Bilstein 4600 Series Shock AbsorbersProduct 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