DannyW Posted July 18, 2009 Share Posted July 18, 2009 Will an aftermarket, cat-back exhaust from a j-spec TT fit an N/A? Quote Link to comment Share on other sites More sharing options...
Kirk Posted July 18, 2009 Share Posted July 18, 2009 No Quote Link to comment Share on other sites More sharing options...
RobD Posted July 18, 2009 Share Posted July 18, 2009 I thought cat back it would? The second cat is the same on the TT and NA! Quote Link to comment Share on other sites More sharing options...
DannyW Posted July 18, 2009 Author Share Posted July 18, 2009 Thanks, oh well, back to the drawing board. Quote Link to comment Share on other sites More sharing options...
DannyW Posted July 18, 2009 Author Share Posted July 18, 2009 I thought cat back it would? The second cat is the same on the TT and NA! A challenger appears! I hope you are right. Quote Link to comment Share on other sites More sharing options...
Kirk Posted July 18, 2009 Share Posted July 18, 2009 I thought cat back it would? The second cat is the same on the TT and NA! oh i totaly miss read! my bad i didnt see the cat back oops! need an adapter wouldnt you? i thought piping was different diameter? Quote Link to comment Share on other sites More sharing options...
RobD Posted July 18, 2009 Share Posted July 18, 2009 Its a learning curve for me to if it doesnt buddy, all I know is i was going to order a 2nd decat soon and I was under that impression this would be fine when I put a TT engine in! Quote Link to comment Share on other sites More sharing options...
RobD Posted July 18, 2009 Share Posted July 18, 2009 oh i totaly miss read! my bad i didnt see the cat back oops! need an adapter wouldnt you? i thought piping was different diameter? My cat back system hasnt got an adaptor on it and its a bigger pipe coming from the cat so i'm guessing not? maybe wrong though! Quote Link to comment Share on other sites More sharing options...
DannyW Posted July 18, 2009 Author Share Posted July 18, 2009 Its a learning curve for me to if it doesnt buddy, all I know is i was going to order a 2nd decat soon and I was under that impression this would be fine when I put a TT engine in! Well i so happen to have a full stainless cat back exhaust from my old 6 speed kicking about somewhere, and the exhaust on my N/A has rotted through so i thought i if it fits then i could save myself a few squid. I'll have to give it a try. Quote Link to comment Share on other sites More sharing options...
Kirk Posted July 18, 2009 Share Posted July 18, 2009 no harm in trying but im pretty sure you would need an adapter to mate the 2 together as the exhausts designed for the TT are mostly 3" compared to the NA's 2.5" (cant remember exact size) Quote Link to comment Share on other sites More sharing options...
gordy07 Posted July 18, 2009 Share Posted July 18, 2009 I have a cat back TT exhaust on my NA without an adapter. Fits perfect:) Quote Link to comment Share on other sites More sharing options...
RobD Posted July 18, 2009 Share Posted July 18, 2009 Maybe dependant on size of the pipe! Cant say i've ever noticed anyone asking about on adaptor before though! Quote Link to comment Share on other sites More sharing options...
Kirk Posted July 18, 2009 Share Posted July 18, 2009 maybe im wrong then but i was always under the impression that aftermarket TT exhausts didnt fit NA's Quote Link to comment Share on other sites More sharing options...
gordy07 Posted July 18, 2009 Share Posted July 18, 2009 maybe im wrong then but i was always under the impression that aftermarket TT exhausts didnt fit NA's Mine fits fine(Envy GT by 5zigen for TT) Quote Link to comment Share on other sites More sharing options...
DannyW Posted July 19, 2009 Author Share Posted July 19, 2009 Awesome news gordy, thanks for that. I shall give it a go when i get the time. Quote Link to comment Share on other sites More sharing options...
dr_blackman Posted July 19, 2009 Share Posted July 19, 2009 I had a TT Nur spec cat back on my na fitted perfect Quote Link to comment Share on other sites More sharing options...
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