Quote:
Originally Posted by marinb
Are the DKF 300 Cell cats any better than the stock US 200 Cell cats? The US cats are half the size of the EU cats, so they really seem like the best option to me.
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Don't forget that we are dealing with 2 entirely different types of CATs.
High performance metallic vs. OE ceramic.
http://www.zpost.com/forums/showthread.php?t=688556
IDK if you've seen the write up by 'avsbmw' on his DKF 300 cell kit.