Outer Limits 4x4 Board

Hi all,I've got an 02 gu wagon with the 3 litre in it,i'm running a 2 1/2 " exhaust from the turbo back,running thru a ceramic high flow cat,I'm more than impressed with the exhaust as theres now a 80% decrease in turbo lag,however i'm thinking of tossing the muffler in favour of a hotdog or high flow muffler.
How loud is this gonna be,or is it worth doing?

Cheers dkne5

get rid of muffler all together it wont be that loud and make even more differance