[Hi-Risk]

The Vibrant exhaust system that can be found at Modern Performance is one of the loudest exhaust systems out there for a Focus.

Of course, if you want to get louder, get a aftermarket race header which eliminates your cat. Then it will be LOUD.

Despite it being really loud, some HP will come along with the increased sound.

 

[WAD]

Yes I would like to know what exhaust I would need to accompish loudness I want loud not redneck loud but deep grity loud.

 

[OmniFocus]

Hey there man... Welcome to the Jet!

I'm going to move your post over to the Zetec Tuning forum so you can get some better responses over there. This forum is primarily for discussing motorsports topics such as autocrossing, road racing, or rally.

Also, check out the search function within a forum. There is a bunch of really great info archived in each forum worth browsing.

Have fun!