Hypercoils 8" OBD Coil-Over Spring - 2-1/2" I.D. - 100 lb. HASZV20CL Can easily be converted for

Can easily be converted for use with Holley EFI to monitor up to 238 real-time values such as RPM/TPS/Boost

12 AN Female Adapter Fittings

Black Plastic

bolt-on installation with professional results

Hypercoils 8" OBD Coil-Over Spring - 2-1/2" I.D. - 100 lb. HASZV20CL Can easily be converted forOptimum Body Diameter (OBD) Hypercoils feature a unique design concept that adjusts the body diameter of the spring relative to the end coils. The OBD design enables Hyperco to take full advantage of its ultra high tensile material by optimizing the applied stress through adjusting the spring's body diameter. HYPERCOILS because the most important race is the one you are in. Hyperco is a supplier of precision engineered, high performance suspension