Blox racing muffler
 

Has anyone ever used the blox racing muffler and if so is it any good or am i better off to go with a catback exhaust like skunk 2. I don't want to go any larger then 2.25 inch exhaust and most of the ones i have looked at are 2.5inches.

You get what you pay for. If it looks like a hollow coffe can, it will pretty much sound the same as the others that look like coffee cans. Cheaper exhaust will sound raspy after a little while.