TheseM8 copper exhaust nuts are adirect upgrade over standard OEM steel nuts, designed specifically forhigh-temperature exhaust applications. Theflanged design (17mm FL) spreads clamping load evenly, helping protect exhaust flanges and maintain consistent torque.
This product would be ideal for BMW S1000R, S1000RR, and S1000XR motorcycle enthusiasts who require high-quality copper exhaust manifold nuts for a superior fit and strength.
