Hi
Iv'e got a 05sti with a few mods including gt spec 2 headers and one of Harvey's uppipes and a full 3" decated Cobra exhaust system from Exhaust uk!
The thing is, now it's mapped and sorted it's way too loud,and with the anti-lag on it's ear bleeding loud!!! So i'm thinking of just changing the backbox!
So any recomendations please

 

Quiet would be Miltek/Revolution or maybe a Fujitsubo, if you can find one at a sensible price.
Or go to Hayward & Scott & tell them to make you one at whatever approx decibel level you want to be below.

 

It prob sounds silly but i want it a bit like the Prodrive one when i'm pottering about, but quite aggresive when i'm giving it the beans,i'm just awkward
Had a run in the car today and put the windows down and after a few minutes put them back up as it was doing my head in!!
It was ok before the headers,but now it's too loud

 

lol i have the opposite problem! I have a Ninja II back box and its way to quite lol