LB7: Turbo Horn DRP VS PRO FAB

[JohnnyWalker22]

Wanted to know which turbo horn is better the 3'' DRP one or the Profab 3'' 1/2 one.....Knowlege please looking for better whistle, hp, ext....

 

[adeso]

Don't think there will be any HP difference, but I would think the thinner one would sound better. IIRC I ran a profab and it picked up some noise