These copper corrosive resistant nuts are the perfect combo for our upgraded exhaust studs. Anytime you change your headers, you should replace your exhaust nuts and studs.
**PLEASE CHOOSE THE CORRECT SIZE**
M7 - FITS M42, M44, M50, M52, S50, S52, M54, S54, N54
M8 - FITS M10, M20, M30, M60, M62
EXHAUST STUD NUTS (INDIVIDUAL)
- Corrosive Resistant Exhaust Stud Nuts
- A Must Replacement