SLP Catted X pipe OR Magnaflow Catted X pipe?

I guess different states have different penalties for removing the cats but in Maryland you get an inspection ticket. I actually went through emissions testing last year with no cats and all the did was plug into my computer and check for bad codes and I passed!

There is a difference in the sound and performance when you run no cats.... But there are some quality cat systems out there!!



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2002 True Blue Mustang GT
Diablo Predator Programming
410 Gears
Mac Pro-Chamber X-Pipe
BBK Cold Air Induction
70 MM Throttle Body
18 inch Saleen Rims

Does SPL make a x-pipe for fox bodies? Or is there any xpipe out there that will allow you to change headers, or take cats on and off?

ADRENLN said:

sorry man i dont have any sound clips, but i can say im completely happy with the combo. it is however very different then the tipical mustang sound. i have regular magnaflows btw. it is more of a racey sound like a high performance race car rather then a muscle car. it is fairly quiet when not getting on it hard. i picked quiet on purpose so i get no cop trouble.

when i floor it it opens up and sounds pretty bad ass, again a different sound then every other stang.

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Have you ran it with the cats off? Hows it sound?? I'm think I'm asking for too much--I love the throaty sound of chambered mufflers--yet CANNOT stand drone....don't know what combo to get....

I have the SLP Short O/R X-pipe, and I love it. If i didn't get this pipe I would have got a Bassani, but I needed something short to fit my SLP LTs. The quality is great and I love the fact that I could always unclamp, slide cats in, and reclamp

ACSPONY said:

I would run o/r but what happens if you get pulled over and they see that you have no cats? What's the penalty? I've heard a huge fine, I've also heard just a fix-it ticket.

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most every state has a huge fine for tampering with emisions equipment. Can they prove you did it? possible if you bought the car new. If you purchased the car used you would proably get a fix it ticket.

I have never seen anyone get the ticket though. I have been pulled over with my 89 chevy truck for the exhaust being too loud. I had no cats. headers, duals, 40 series flows. cop did not look for cats. He had no decible meter. I told him the mufflers were 50 state legal and I would see him in court if he wrote the ticket. he let me go.

I have never had a cop try to look under my car in anyway.