Austin Racing GP1R YAMAHA 2021-2025 MT09/FZ09 GP3 BOX DELETE RACE EXHAUST SYSTEM AR68

YAMAHA 2021-2025 MT09/FZ09 GP3 BOX-DELETE RACE EXHAUST SYSTEM

GP1R is a 60mm bore angular tip in Black or Pure titanium.

• Advanced flow dynamics
• Carbon option for GP1 is a sleeve over titanium, as such it will last for life!
• Decats the bike by cutting your stock headers
• No remap required however adding a race ecu map or mapped PCV will give additional power gains
• Gives a 2-4 bhp power gain
• Full instructions supplied

2024 models will come with an o2 sensor port. Please make sure you select the correct year for your bike.

Please note this system requires you to cut your stock headers.

• If you wish have the optional addition to refit your stock decat system please see our refit page here.

SPECS

• Weight: TBC

DB LEVELS TESTED AT 4500RPM

• Stock 96db
• Gp3 104db