thanks for the comments guys....
as far as sound... no different... i had ubend/res/cat delete with superturbo mufflers... only difference now is i put new mufflers on and added the tips.. still superturbos... so sound didnt change... but i get alot of compliments with the mufflers... so people think it sounds good... as do i.
and yes, they are the fast toys twin rolled tips... (FT is asking 131.98 right now for them before shipping... i got them from a member new and never mounted for 65 shipped!!!)
