M4 Performance Exhaust designs and manufactures high quality exhaust systems for all popular sport bikes. They create full systems and slip-ons that are dyno-tuned with precision for optimal performance and sound.

Features:

• Weight Savings: 10.6 lbs
• Valve Removal: YES
• Remove Cat. Converter: YES
• Come with O2 bung: YES/M18
• Stock DB/RPM: 95/7000
• M4 DB/RPM: 102/7000
• Stock Max HP/RPM: 170.4/11,800
• M4 Max HP/ RPM: 173.01/11,800
• Includes Q5 quiet insert:
• Stage 2 Quiet Insert: Q4 Sold Separately