Hallman Pro RX Manual Boost Controller, Purple - PRO-RX-04 Black Core A lot of exhaust heat

A lot of exhaust heat is retained by the catalytic converter in order to make it function properly

The Pro RX kit was designed to allow very specific control of boost

The 1440cc injector is compatible with all race fuels and has excellent idle performance in street driven cars while still providing enough fuel to support higher horsepower output on both E85 and gasoline

and resists deformation under fluctuating temperatures

Couple this with the COBB Tuning Downpipe with cast-stainless bellmouth for total heat management

Hallman Pro RX Manual Boost Controller, Purple - PRO-RX-04 Black Core A lot of exhaust heatOur new Hallman Pro RX kit contains the Hallman Pro Valve w ceramic ball, light and heavy springs included, Standard Barb Fittings with 3 feet of vacuum line or 4 AN Fittings no lines included, mounting bracket, hardware packet and complete installation instructions all in one kit. The Pro RX kit was designed to allow very specific control of boost. Kits are available in Black, Red, Blue, Purple, Silver or Gunmetal. This kit has a ceramic ball instead