- Joined
- Mar 24, 2017
- Messages
- 21,804
- Reaction score
- 610
I thought the flapper valve was there to keep the torque low down or am I talking bolloxs again...just wondering as im thinking of the exhaust change and stuck whether to go no valve or valve.. argggggggg
Why would you want a squeaky mouse valve and cat trolling your BHP potential
I dread to think how much a full titanium system will cost you on the R1250