HMF Head pipe mod?

[lil_billy_300ex]

I bought the new HMF pipe and silencer for my 05 R last year. Do you think having someone weld in a resonator will lower my dbs?

[eastside 400]

its not as simple as that. A lot of testing needs to be done on the placement and size and design of the resonator or you could effect your performance pretty badly, but you might get lucky and nail it spot on and make a rocketship but thats not too likely

[300racer]

try it and if it doesn't work cut it off and weld the hole up.

[lil_billy_300ex]

good idea, thanks. im gonna talk to a pipe builder next week.