Cone Engineering Reverse Cone 38mm BMW 2 Valve Mufflers. These are a direct bolt on for sound and performance.
BOLT ON AND GO!
- 304 stainless steel
- For 38mm headers
- Fits all twin shock BMW 2 Valve Boxers (not R65)
- Easy to install! May require one size larger main jet (we can help you)
- Quiet Core baffle for a great sound & performance
- Not street legal in California