I have the crappy 2.25 inch single cat exhaust. I have a cutout where the cat was and the cat moved in back of it. I want to keep the setup now for money reasons. Just wondering if there were headers that could be used with the 2.25.

 

The edebrock TBI headers have the 2.25" y-pipe.

 

The Hedman y-pipe is designed to fit the stock 2.25 or the 2.5

 

Cool, thanks. Looks like I might be getting some headers.

 

Let me make another suggestion: Get "real" headers with a "real" 3" at the cat y-pipe. Adapt your cut-out inlet to fit the new y-pipe (not the other way around). Then, when you're up to upgrading the rest of the exhaust, you'll have a real performance exhaust system, not some compromise.