Fleece Performance stainless steel turbo stud kit for S-300 and S-400 turbos. Our studs are produced in the USA from aged 630 stainless steel and feature a 4mm internal hex head for easy installation.

Impervious to rust and corrosion, these studs not only look good, but allow for higher clamping force.

Features:

• Maximum turbo flange thickness of 3/8 inch
• Hot re-torque required