I have an M90 supercharger on a bullet manifold complete with throttle body complete, fuel injectors, fuel rails (have been machined and cleaned up) Has Aux injector fitted, -4 braided line from the inj rail to the Aux injector, Air Filter. The kit is fitted in a Harrison Cobra. It is still fitted to the car so can be seen running, I am North of Brisbane QLD. Everything runs perfect just upgrading (how much HP is enough.......just a little bit more!) so $4K complete, PM me with any questions