I have upgraded my 2007 427R with a new Roush TVS 2300 supercharger and I,m selling the OEM Roush M90 supercharger and all the related parts that go with the supercharger less the parts the TVS 2300 upgrade did not come with. All the parts are in the picture and if you want larger pictures send me an email and I will send larger pictures. The mileage on the M90 supercharger is 9000 miles. This kit is being sold as a whole, I am not parting it out. BUYER PAYS SHIPPING.