Precision Turbo and Engine - PTE Wastegate Springs for the PW39 39mm PW46 46mm PW66 66mm 1300hp 75" T6-6061 aluminum tube that

75" T6-6061 aluminum tube that provides a smooth uninterrupted path for highly efficient airflow and a look that will impress every time you open your hood

lightweight construction

These cams require upgraded valve springs set such as our Conical Spring Kit (GSC5066) along with shim-less buckets/tappets

Adapt a OEM Toyota 3RZ-FE intake manifold to a Bosch 68mm throttle body

This means the Red Alpha kinetic direct injectors not only allow for increased horsepower

Precision Turbo and Engine - PTE Wastegate Springs for the PW39 39mm PW46 46mm PW66 66mm 1300hp 75" T6-6061 aluminum tube thatPrecision Turbo and Engine PTE Springs for PW39 39mm PW46 46mm PW66 66mm Wastegates Springs are sold individually, See chart below for obtaining the desired boost level for your wastegate. (Not all images are exact representation of products) Precision Turbo PW39 39mm Wastegate Spring Chart PSI BAR Springs 1. 3 0. 09 Natural 2. 7 0. 19 Yellow 4. 0 0. 28 Natural + Yellow 5. 6 0. 39 Red 6. 9 0. 48 Natural + Red 9. 4 0. 65 Green 10. 7 0. 74 Natural +