GP1R is 60mm bore tip in black or titanium
- Full titanium construction
- Advanced flow dynamics
- Carbon option for GP1 is a sleeve over titanium, as such it will last for life!
- Simply bolt on and ride!
- No remap required
- Gives a 2-3 bhp power gain
- Full instructions supplied
- In race use situations we advise regular insert re packing or removal of the insert completely.
