Was doing some surfing the other day and came across a guy that had a header on his Sportage. I email him on what he was using and here is his reply:

[color:"blue"] My exhaust manifold is from a 94-02 mazda miata 1.8 liter bp four cylinder engine. You can find them on ebay fairly often. This is the factory manifold. It fits the kia head- but some modifications are required. A few of the bolt holes do not line up and need to be wallered out of redrilled. But - the ports line up perfectly- or pretty darn close. I've been using it for years and so have my friends- none of us have had any problems. It works well. I painted mine using some high temp ceramic paint from auto zone- I painted it with the engine running for the best result!
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It was one of those sites that you show your cars mods.

Anyway, hope this helps anyone wanting to improve their exhaust flow.
Everet <img src="/forums/images/graemlins/patriot.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" /> <img src="/forums/images/graemlins/kewl.gif" alt="" />