Any body now the about big bore kit coast and ist hard to install

 

Any you have the sound suppressor?

I'd just change it then if you think it's that loud.

 

i have a p4 end for it if you want reduce the noise at higher rpm

 

I believe he's got the P1-X tip... so he's getting the "most" sound suppression already.

My Q above was tongue-in-cheek in that it won't get any more quiet the way he has it.

If it's that bad, time to look for another exhaust (probably FMF).