if i buy a skunk2 catback exaust for my 07tc would i ave to weld any parts here is the link to the site where im going to buy the exaust

http://shopping.lightningmotorsports...productid=1631

 

From what it shows and I understand you wont have to weld anything. It is completely bolt on. But I didnt know skunk2 made and exhaust for tC. You might be careful. It mentions a universal muffler and that makes me think that they(the company selling) makes all the piping. So i'd watch for fitment issues.