Because when stainless steel cracks, the quality of the metal is compromised. You would need to cut out and insert new material. Which means just buying a new ORP.
Droste Drummer. Droste like Frosty.
00" Red ZX3: Volant, ported throttle body, titanium wrapped SVT header, 2.5" exhaust, Magnaflow res/muffler, FR UDP, Mac cam gears, Lowered 2", Koni's.