cheekymonkey Posted February 6, 2008 Share Posted February 6, 2008 I get a bit confused about cat-back systems. Is this generally from the 1st, or 2nd cat on a Supra? I already have a 2nd de-cat on my custom exhaust system, so would only need something from the 2nd cat back. How much of my current system would I have to ditch with a new exhaust? Quote Link to comment Share on other sites More sharing options...
uk-rich Posted February 6, 2008 Share Posted February 6, 2008 cat back normally means from the second cat back Quote Link to comment Share on other sites More sharing options...
cheekymonkey Posted February 6, 2008 Author Share Posted February 6, 2008 Excellent, however when I see pictures of systems like the one below it looks like it is a lot longer than that: http://www.envyperformance.com/product/put_pics/pic.cfm?pic=4270 Quote Link to comment Share on other sites More sharing options...
Ben-san Posted February 6, 2008 Share Posted February 6, 2008 You'll be surprised at the distance from the end of the 2nd cat to the rear tip. What I would say is that it's an optical illusion for the back box on systems like the RSR or NürSpec being so small. Quote Link to comment Share on other sites More sharing options...
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