JDM exhuast (no bends) i was watching a best motoring video a while ago and noticed that all of the performance exhausts were not bent but cut and welded. whats up with this? would all that cutting and welding make the exhaust less efficient (not as striaght air flow, and little niches catching flow ect...) and also more expensive to manufacture? anyone?
dude wants an exhaust.. dude has no tube press.... dude gets 3" stainless, uses his dad's cutoff wheel and tig welder to make exhaust... viola!
