Pay in 4 interest-free payments of $29.41 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
75 inches (71 x 46 x 19 mm)
The polyurethane compound provides enough vibration absorption for daily driving
These are readily available and usually ship in 1-5 days
• 35mm Hanger Hole Distance
Hallman Pro RX Boost Controller (Low Boost 1-15 PSI) Select Color::Purple 75 inches (71 x 46The Hallman Pro RX Boost Controller is one of our favorites to use! The RX comes with the lightweight ceramic ball and spring installed for precise boost adjustments in increments of . 5 psi and also includes the heavy spring if you are on the higher side of 10 15 psi. Recommended for cars at or just above stock boost levels up to 15 psi. If you decide to upgrade later and want the heavier, steel ball, it is available for purchase separately. The
