Turbosmart BOV Bubba Spring (7 inHg) Purple/Blue (TS-0204-2201) S55 They offer a wide range

They offer a wide range of spring rates to suit your driving style and application

Please look up the vehicle application list for more details

Sensor Cap (Black Only): TS-0207-1102

Just check out the instructions

and install a Kompact EM Valve in its place

Turbosmart BOV Bubba Spring (7 inHg) Purple/Blue (TS-0204-2201) S55 They offer a wide rangep>Turbosmart's springs are designed to work with our Plumb Back, Dual Port and Supersonic blow off valves. They offer a wide range of spring rates to suit your driving style and application. Turbosmart's springs are made from high quality materials and are designed to maintain the peak performance of your blow off valve under the most extreme conditions. Choose from our selection of Turbosmart springs to get the perfect fit for your car and the best