ersen.o Posted August 22, 2014 Share Posted August 22, 2014 Hey, i have a cobra un-res exhaust and berk decat pipes i think my gaskets are blowing what size would i need, pretty much for the 3 exits of the y pipe? so 2 that connect to the decats and 1 to exhaust the ypipe is oem but i want the proper sizes for the aftermarket pipes plz! thanks Quote Link to comment Share on other sites More sharing options...
Neilp Posted August 22, 2014 Share Posted August 22, 2014 I'm sure all the y-pipes are 2.5" at the front flanges and either 2.5" or 3" at the rear. Quote Link to comment Share on other sites More sharing options...
Ewen@Clark Motorsport Posted August 22, 2014 Share Posted August 22, 2014 We have them in stock, are looking for Nissan gaskets.... I can ship with the fenders Quote Link to comment Share on other sites More sharing options...
ersen.o Posted August 22, 2014 Author Share Posted August 22, 2014 Just found a cheap hks y pipe local which I might get instead but what size do I need for that? lol it says 60mm and 65mm which seems smaller that most of the other y pipes? Will this matter? Surely hks know what they doing? Lol Quote Link to comment Share on other sites More sharing options...
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