[ISF KING]

royal muffler custom built IS-F exhaust -

http://www.youtube.com/watch?v=L0KI2GjXcjk

sounds dope!

 

[BigMikeISF]

Great find! repost though, look under Custom Quad Exhaust Video

 

[JACKISF]

nice sh*t sounds great

 

[dflores]

Great find! repost though, look under Custom Quad Exhaust Video

do you like this mike? sounds kinda like a hicup! why is it not smooth?

 

[slowIST]

i recently added a couple resonators.. it sounds much smoother now. a lot deeper with less rasp. i kinda miss how it sounded =[