Originally Posted by XionTseng
How does this CBE attach to the downpipe?
Is it a donut gasket designed to attach to the stock/Cobb DP, or is it just a flange?
I *believe* it's a donut style flange based on the fact that HKS says it's designed as a direct bolt-on fitment for stock flanges..... can't confirm 100% though, as I don't have one sitting here to look at. I know
it can be used with the stock downpipe, of course, and therefore with a Cobb downpipe or any other OEM-replacement-length downpipe on the market as well.