bogiediver
Member
bogie here with another review that might interest some.
Had V&H pipes that were too loud for my taste and didn't want to spend big $$$ on new pipes and possibly have to re-tune.
Found a high-temp material made specifically for use in toning down muffler noise called Acousta-fil. Acousta-fil comes woven in a compressed blanket, allowing for easy install; then expands when heated during riding to completely fill the entire baffle-to-pipe void, at a higher density than likely using a tape wrapped, loose fill material.
The review is attached and also available at Home - bogie's Motorcycle Product Reviews (along with my past reviews), including some interesting bench test before and after pictures.
As always, FWIW and JMHO
Had V&H pipes that were too loud for my taste and didn't want to spend big $$$ on new pipes and possibly have to re-tune.
Found a high-temp material made specifically for use in toning down muffler noise called Acousta-fil. Acousta-fil comes woven in a compressed blanket, allowing for easy install; then expands when heated during riding to completely fill the entire baffle-to-pipe void, at a higher density than likely using a tape wrapped, loose fill material.
The review is attached and also available at Home - bogie's Motorcycle Product Reviews (along with my past reviews), including some interesting bench test before and after pictures.
As always, FWIW and JMHO