Quote:
Originally Posted by Jay-ZS+
The way round that would be to knock the internals out of a cat, would still pass emissions and have a cat fitted but would give the power gains of a decat ![Wink](http://www.themgzs.co.uk/vb/images/smilies/wink.gif)
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One good reason to retain the OE cat, I still have mine in the garage.