M4 Exhaust Black GP19 Slip-On for 2021-22 Kawasaki ZX10 ZX10R ZX-10R KA9942-GP19 M4 Exhaust Black GP19 Slip-On for 2021-24 Kawasaki ZX10 ZX10R ZX-10R KA9942-GP19 **Have confidence you are getting genuine M4 Performance Exhaust products from an Authorized M4 Dealer**NEW 2021-2024 Kawasaki ZX-10R Black GP19 slip-on with ceramic coated canisterSaves 10.9 lbs Over StockRemoves Exhaust ValveEliminates CATComes with M18 O2 BungStock 95 dB @7,000 RPMM4 112 dB @7,000 RPMStock Max HP 170.4 @11,800 RPMM4 Max HP 172.7 @11,800 RPMComes with Q1 Quiet InsertStage 2 Quiet Insert Q3 Sold SeparateLegal DisclaimerAll M4 systems are designed and intended for closed-course competition use only. Not for sale in California unless a waiver is signed and filed directly with M4. Contact us for a copy of the waiver! 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.Click to edit text Listing and template services provided by inkFrog