M4 KA9942-GP19 BLACK GP CAT DELETE 3/4 EXHAUST ZX10R 2021 21
BLACK GP19 SLIP-ON
- Saves 10.9 lbs Over Stock
- Removes Exhaust Valve
- Eliminates CAT
- Comes with M18 O2 Bung
- Stock 95 dB @7,000 RPM
- M4 112 dB @7,000 RPM
- Stock Max HP 170.4 @11,800 RPM
- M4 Max HP 172.7 @11,800 RPM
- Comes with Q1 Quiet Insert
- Stage 2 Quiet Insert Q3 Sold Separate
