[a squarecan]

I didn't realize exhaust's were so beefy.

This leaves me with 2 questions, that is if you don't mind.

1. Where do you recommend getting your exhaust parts from if I guy was to try to build him self an exhaust set-up.

2. what kind of mufflers are thoughs? They look like a race style muffler.

Ok I lied I have 1 more question, does it take a brain sergain to build an exhaust system? I can weld just fine, but is there a certain science to specific bends and such?

Thanks
Keith