PPP is now an authorized reseller for STS turbo systems!!! We offer complete bolt on kits for the SRT and R/T for the 05-09 LX cars. Both are being offered in single and twin turbo systems that come with everything needed to bolt on and drive, including tuning. Single turbo complete kit MSRP: $5,495 Twin turbo complete kit MSRP: $7,995 We are selling the first twin-turbo kit for well bellow MSRP as well as the first Single Turbo Kit. PM for pricing. Single Turbo Kits Single Turbo dyno numbers and pictures.