SPG Posted August 23, 2013 Share Posted August 23, 2013 http://www.mkivsupra.net/vbb/content.php?62-Emission-Control-(2JZ-GE) Link to comment Share on other sites More sharing options...
Pete Posted August 23, 2013 Share Posted August 23, 2013 (edited) Does this photo help you? http://www.mkivsupra.net/vbb/showthread.php?251417-deleting-one-cat-good-enough-or-delete-two-(downpipe) [edit] probably not. That's a double cat system. Both headers down to first cat. Edited August 23, 2013 by Pete (see edit history) Link to comment Share on other sites More sharing options...
Al Massey Posted August 23, 2013 Share Posted August 23, 2013 Yes I know they came with a SECOND Cat under the car . . . . . So you're confirming the Supra only ever has ONE cat on the downpipes? (I've seen some 2JZ-GE engines with a separate Cat in EACH downpipe) So as I described before, do those two pipes that bolt onto the flanges on each of the Manifolds go STRAIGHT into the single Cat? (ie without a join?) You asked if any came without the first cat, so NO THEY ALL CAME WITH TWO!!!!! I described that the first car has TWO ENTRY POINTS FROM THE MANIFOLDS!!!!! There is no downpipes it's manifolds that bolt to the first cat Jesus Link to comment Share on other sites More sharing options...
dan294 Posted August 23, 2013 Share Posted August 23, 2013 If you're in the North East, have a word with Stuart at Advanced Automotive Systems, I believe he has made a few manifolds etc for Supras. 0191 2673718. Link to comment Share on other sites More sharing options...
Chris Wilson Posted August 25, 2013 Share Posted August 25, 2013 Yes I know they came with a SECOND Cat under the car . . . . . So you're confirming the Supra only ever has ONE cat on the downpipes? (I've seen some 2JZ-GE engines with a separate Cat in EACH downpipe) So as I described before, do those two pipes that bolt onto the flanges on each of the Manifolds go STRAIGHT into the single Cat? (ie without a join?) No factory 2JZ-GE engine in a MKIV had two cats in the downpipes. They had one, and a second one further back. I would also say fitting none genuine Lambda sensors is asking for less than optiimal performance, the generic ones may "work" but probably won't work as well as the correct OE ones. That goes for most cars. One of the pipes in the first cat has a flexi section, one does not, both enter the body of the first cat in confluence. Link to comment Share on other sites More sharing options...
Graham1984 Posted August 4, 2014 Share Posted August 4, 2014 (edited) Facepalm. Edited August 4, 2014 by Graham1984 (see edit history) Link to comment Share on other sites More sharing options...
SupraP-Z Posted August 5, 2014 Share Posted August 5, 2014 Holy thread resurrection! ...Ive always wanted to say that Link to comment Share on other sites More sharing options...
Gaz6002 Posted August 5, 2014 Share Posted August 5, 2014 Facepalm. Interesting edit. Link to comment Share on other sites More sharing options...
Graham1984 Posted August 5, 2014 Share Posted August 5, 2014 Interesting edit. I had a think about it and then remembered forum rules etc etc... Link to comment Share on other sites More sharing options...
Recommended Posts
Please sign in to comment
You will be able to leave a comment after signing in
Sign In Now