mx5cartalk.com

these days, we see a extractor being for sale in the ebay.
simple question - do you think it is good idea to spend $200 to $300 for it(including shipping)?

Anybody in the know- what would be the main difference between well known brand like mazdaspeed?

Name brand stuff will always be better especially if you chasing that pooftenth more of HP. I have the E-bay set and have had no problems whatsover and my engine temps have not gone up at all. Do a search as this has been covered a few times before.

I have just seen they have increased them from $149

Ditto. I've got a set of these on my car, and there was a fair improvement in top end power. Nothing dramatic, but it spins a bit easier out to the limiter.

Not bad for an hour's work and $150.