CMI tailpipe questions
 

OK. I probably messed up again.
I purchased a set of Corsa Captains call exhaust for my CMI elbow top headers. I got them off Ebay and they were supposed to be off 500 HP. 2 things do not match up.
1. Flange is different then the straight tailpipes that where on my original exhaust.
2. Center to center distance on the tailpipe is 3" higher on the Corsa tailpipes.
Overall center to center on originals is about 5 inches and on the Corsa's it is about 2 inches.

If CMI built the 500 HP exhaust is it completly different then a stock big block set of CMI elbow tops?

Any professional advice out there?

Re: CMI tailpipe questions
 

Try to Ck with the board before you buy next time .theres plenty of people that will give ya advice here.

Re: CMI tailpipe questions
 

HP500 carbs had Gil exhaust. 500EFI's had CMI's.

You've probably got the Corsa sytem used with the Gils.