Product Description
M4 Performance Exhaust designs and manufactures high quality exhaust systems for all popular sport bikes. We create full systems and slip-ons that are dyno-tuned with precision for optimal performance and sound.
- Full stainless steel racing exhaust with a black GP style canister. Saves 10.75lbs over stock while also producing 14 more horsepower. This system comes with a stage 1 quiet insert pre-installed.
- Stage 1 Q1 Quiet Insert Installed
- Q3 Stage 2 Quiet Insert Sold Separate
- Stainless Steel Tubing
