The Diesel Stop banner


1492 Views 8 Replies 8 Participants Last post by  Davemcfarland
ok so I have a MBRP 4" and it just not loud enough need some advice on making it louder. will sct make it louder? what about 5" how much louder will switching to one make it. any other ideas??

1 - 2 of 9 Posts
ya did that and the other that we cant talk about........
1 - 2 of 9 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.