Like the title says, im new here and i need input from the veterans on this thread. I drive an S4 TII w/ stock exhaust i think it is clogged and would like to replace it. I like the RB full setup but the tips on the mufflers leave a little to be desired. I want something more aggressive but still want the power increase. Please advice

 

I personally say RB, you cant beat it... Thats my opinion. Maybe the N1 duals you'll like...however they are quite loud compared to the Rb.

 

n1 duals look a little saggy n to big.. RB is really nice i think for the most improvement on what you mostly need on exhaust

 

racing beat turbo back!

 

do any of these actually have more hp gains over the other?

Edit:
And make sure to do two things:
Fuel Cut Defencer
Port your wastegate

 

You know, I was reading RB's specs on the TII exhaust and its only 2.5" from the presilencer to the mufflers.. why? why didn't they just make it 3"s all the way?

 

you can get it in the 2.5" flavor or the 3" version. Or true duals. So many options...