Hey guys, I don't do a ton of exhaust fab, but I'm making a few parts again and needed a three inch donut flange to make a turn down for somebody on a WRX. He's got a three inch downpipe, the turndown is only for racing at big events where there is no noise restriction, and every last pound off the car helps.
Basically I need this in three inch instead of 2.5
I've seen 2.5 available from vibrant and kteller, does anyone have a source for three inch? Mild or stainless, either is ok.
edit: They're also called collector flanges, donut flanges, JDM collector flanges, ball and socket flanges, and probably have about ten other names too, which is probably part of why I'm having a hard time finding the part!