SW Long Tubes - CATS or NO Cats on an NA engine...

[PsychoB]

You guys weren't kidding....Once you start to mod... you can't stop....I have and 03 Blk Marauder NA, that is going to get long tubes, but wasn't sure If i wanted to go cats or no cats. I have no intention of swapping out the existing exhaust just the headers.. Anyone have any input on pros and cons of cats or not? I am installing 410 and of course the Marty tune as we speak. Cold air intake of course....

[Mr. Man]

Do you have state inspection? Cats generally required and in NJ they do check.

[BlkBtty]

Nope..we dont have inspections here.

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[justbob]

I went without cats for a year or so and I couldn’t take the stench.


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[RubberCtyRauder]

No cats have horrible exhaust smell, just delete the 2nd set of cats, they are not monitored so no check engine light

[a_d_a_m]

No cats have horrible exhaust smell, just delete the 2nd set of cats, they are not monitored so no check engine light SW LTs only have the one set of cats.

[RubberCtyRauder]

SW LTs only have the one set of cats.

Since my car came with Kooks, didn't know if 2nd stock cat was left in or not.

[BlkBtty]

Sounds like I am going with CATs..That was my 1st choice but figured I throw it out there and see if I was missing some advantage somewhere....thanks guys. :)

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[TORINO]

If you don't get very good guilty cats they will burn up and be rattling in very short time.