AX Limit is a Tanabe product if not mistaken. It's actually called Tanabe AX Limit.

a boring answer

u don't just simply change the factory extractor. the most important thing to be considered is how well the extractor is tuned.

i have seen many cap ayam 4-2-1 or 4-1 or whatever config it was... but they're not custom tuned for performance. a lot of them are no more than replicating stock headers, or in other mean... they're just no more than factory replacement.

by the way.... I believe his B16A auto came stock with 4-2-1 type.

"length-tuned" is sometimes overused in advertisements.

actually it should be "length-tuned to a certain specifications".

u can keep the extractor but change the catalytic converter. there is no need to change any part of the exhaust if it's still in good condition (no rust/leaks)

ah darn.... didn't realize that u're on carb. they don't have cat converter right?

probably it came from the muffler. i don't carbon deposit will really clog extractor though, because that section is very hot.... intake probably yes.

This post has been edited by soulfly: Oct 18 2006, 10:23 PM

the only main reason you need to change the extractor is if it has gotten cracked. anything else is up to you.