Wick001

Which way should i install them? into the louvres inside the muffler (is a more raspy sound says pypyes) or over the louvers (better flow)?

7upedition

not following ya, what exactly did u buy from pypes? part #?

Wick001

the violator mufflers are directional

you can put them in either way, with the exhaust flowing into the louvers ( apparently raspier says pypes) (like a bunch of half circles cut into the inside of the muffler pipe )

Or you can set them the other way, so the exhaust flows over these louvers ( better flow)

Derf00

well which would you prefer? performance or sound?