damouk Posted February 16, 2004 Share Posted February 16, 2004 thanks! Link to comment Share on other sites More sharing options...
Nick_TC Posted February 16, 2004 Share Posted February 16, 2004 IIRC the R is cat back, the non R is tailbox only. Could be wrong and possibly am, but they're both overpriced Link to comment Share on other sites More sharing options...
richardharmon Posted February 16, 2004 Share Posted February 16, 2004 The difference is the amount of exhaust you actually get! The R-System includes the intermediate pipe; this takes you all the way up to the second cat pipe. Note that if you replace a stock system with the NurSpec R-System you *will* still have both cats in place. Chris Wilson sells good de-cat pipes for one or both of the cats. Link to comment Share on other sites More sharing options...
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