Treadstone Performance Engineering Inc. is a leading manufacturer and distributor of high performance turbocharging parts. Specializing in the automotive industry we engineer, develop and manufacture turbo charging components for many different applications. We have engineers, CAD/CAM and Solid Works professionals on hand to aid in the research and development for any of your projects. All of our products compliment the best in performance turbocharging today, Turbonetics, Precision, Garrett, and Borg Warner Turbochargers, the pioneers in performance turbocharging! With the knowledge and experience of some of the best names in turbocharging, Treadstone products parallels with quality and reliability, giving you the best product combination's in performance turbocharging.