Hi all.
I'm wondering how much the volume & tone of the exhaust note changes with just the above mod? I have been tempted to change my back box from the std UK one for some time, but cant really justify the cost of the Y pipe as well (as its purely for the sound).
I have listened to countless Youtube clips but they are not easy to judge, and i always struggle making meets.
So if anyone can give me an honest view on whether it is worth making the change on just the back box, or whether you really need to do the Y pipe as well it would be much appreciated