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      06-03-2009, 09:17 PM   #11
ENINTY
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Drives: 2006 325i Sport
Join Date: Jun 2006
Location: Virginia

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I did a new exhaust on my '96 Jeep. Used an aftermarket Cat. No problems. I wouldn't use a "universal" Cat, but rather an aftermarket Cat made for the RSX. Hell, do a complete high flow system while your at it.