Hi fellow forumers, Im a newbie from malaysia. Just got my car for one week, was thinking about extending my exhaust tip to flush with the bumper. First question are if I do a weld-on exhaust tip will it void my warranty? saw a couple of nice weld-on borla 2.5" inlet with 4" outlet at my local shop, also there is some bolt-on tip 3"inlet 3.5"outlet (personally i think its just plain ricer with total of 2 chrome exhaust tip overlay each other) but with bolt-on I could easily took out when I goes to my first service. Anyone here did a weld-on exhaust tip? what changes will affect after changing the exhaust tip? Comments & opinion are welcome