Jeep Wrangler Forum

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-   -   TJ Exhaust (http://www.wranglerforum.com/f282/tj-exhaust-174489.html)

KSigma_TJ 07-17-2012 10:26 PM

TJ Exhaust
 
I'm thinking of replacing my entire exhaust (Headers, Y- Pipes with the 2 cats, and the cat back portion) with Magnaflow; I noticed earlier the the TJ has 3 Cats, so I'm thinking of just getting rid of the one that's located in front of the muffler. So far I don't see a problem with it because the O2 sensors are located after the y-pipe cats, so no engine code will go off, I'm also thinking I'll get better gas millage with out the extra bulky cat. I live in Texas so there's no super strict emission laws. I just wanted to get other peoples input on the idea.

jefferyc22 07-17-2012 11:28 PM

What year?

KSigma_TJ 07-18-2012 12:37 AM

2003

Derp 07-18-2012 03:07 AM

You should be okay


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