Roush m90 super charger comes with cold air roush piping, power package 2.49 supercharger pulley, 90mm idler roush heavy belt tensioner, metco crank pulley, and belt if need also have the instructions to install yourself Roush 38lb injectors Innercooler and pump Alternator Belt Gt500 throttle body new Upgrade sct maf Fuel pump 450 lph walbro ECU Tuned 93 440 whp you can go 460 on E85 You have everything to assemble and start 4000$
