back box
#1
Got my hands on on twin 4.5 inch back box for my sti,I've only have a 3.5 on at the moment.The thing is the new one is straight through will it loose the grunt and snarl like the one thats on,do the exhausts have baffelers in them not sure what to do hope some-one can help me
Thread
Thread Starter
Forum
Replies
Last Post
Scott@ScoobySpares
Full Cars Breaking For Spares
55
05 August 2018 07:02 AM