Hypercoils 12" Coil-Over Spring - 2-1/2" I.D. - 850 lb. Sprint Car Headers & Mufflers Intended for lightweight vehicles w/ Ignition Ballast Resistor WM321250 Size:Adult DYN39475

Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing

tall chrome-plated stick (3/8 in

When you install a set of BBK Performance long tube exhaust headers on your muscle car or truck the O2 sensors are relocated on the header that is no longer in the factory location and the factory O2 sensor connectors will not reach to connect any longer

plus it will sound great with an additional V8 muscle car growl

Packaged as single unit: 4-cyl require 2 coils

Hypercoils 12" Coil Over Spring 2 1 2" I.D. 850 lb. Sprint Car Headers & Mufflers Intended for lightweight vehicles w Ignition Ballast Resistor WM321250 Size:Adult DYN39475 Intended for lightweight vehicles w manual trans or automatics with high stall & low gearing tall chrome plated stick (3 8 in