Our custom HIGH FLOW cat pipes with pics
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Performance Nissan
Performance Nissan
Joined: Feb 2003
Posts: 1,765
Likes: 1
From: Duarte, Calif
Originally posted by Gabe35Coupe
Jeff,
Just to clarify, you run Random primary cats (the ones right off the manifolds) and no secondary cats at all? And there is no check engine light? I was just curious because I thought there was an O2 sensor after the primary and after the secondary cats and thought if the ECU saw the same thing after the 1st set and same thing after the eliminated set it would throw a check light/code. If it doesn't that's awsome. I'll have to get a set!
Jeff,
Just to clarify, you run Random primary cats (the ones right off the manifolds) and no secondary cats at all? And there is no check engine light? I was just curious because I thought there was an O2 sensor after the primary and after the secondary cats and thought if the ECU saw the same thing after the 1st set and same thing after the eliminated set it would throw a check light/code. If it doesn't that's awsome. I'll have to get a set!
Glad to hear an update!
Glad you added the bracket!
I'm sooooooooo close to committing, BUT......I'm VERY worried that they might cause an over lean condition at high RPMs. I track my Z, so spend a LOT of time at WOT. My only other related mod is the Nismo exhaust.
Could you PLEASE post a dyno run showing the air/fuel curve with the high flow cats.
How much for an additional "bung hole"?
Glad you added the bracket!
I'm sooooooooo close to committing, BUT......I'm VERY worried that they might cause an over lean condition at high RPMs. I track my Z, so spend a LOT of time at WOT. My only other related mod is the Nismo exhaust.
Could you PLEASE post a dyno run showing the air/fuel curve with the high flow cats.
How much for an additional "bung hole"?
Kinetix Hi-flows...bracket???
I just got the plenum & cat package from Kinetix installed yesterday. However, the shop did not use the stock CAT bracket. Now I have a rattle on my exhaust. Is it true that the Kinetix Hi-Flows DO NOT have provisions to re-use the stock CAT bracket we used to have?
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Joined: Mar 2004
Posts: 922
Likes: 0
From: New Hampshire
I did the Kinetix Test Pipes and left the bracket out. I have never had 1 rattle. I'm very happy with my Test Pipes. I also removed the resonator in the stock exhaust mid pipe and weld in a piece of 2 1/2 pipe there. You think just adding test pipes make it raspy. Take out that resonator..HAHA. SO LOUD!!! Cant believe how much louder it is with out that little resonator. I like the sound, sounds like poop cruisin normal but soon as you get under WOT, look out. Sounds so good. Just my $0.02.
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