M4 Exhaust FULL SYSTEM WITH X96 CARBON CANISTER 2018-2020 KawasakiNinja 400/Z400
- Comes with Interchangeable Race Bracket and Rear Brake Reservoir Relocation Bracket.
- M18 O2 Bung For Use with Aftermarket Fuel Controllers.
- Stock dB is 87 @6,000 RPM M4 dB is 99 @6,000 RPM.