Description
Exhaust system performance hinges on reliable sealing and proper spring tension—degraded o-rings and worn springs lead to leaks, power loss, and exhaust gas bypass that undermines your tuning work. The FMF Spring and O-Ring Kit 011315 restores critical compression at your exhaust pipe connection, ensuring optimal scavenging and combustion efficiency across the RPM range. Whether you’re refreshing a high-mileage system or building a fresh power plant, this kit delivers the precision fitment and durability required for consistent, leak-free operation.
- FMF OEM part 011315
- Spring and o-ring kit
- Exhaust pipe application
- Bolt-on installation
- Restores factory sealing
- Corrosion-resistant materials
- Direct fitment verified
- Professional-grade reliability









