2000STANGGT

If I cut my cat converters off and go straight pipe well it change the engine performance. I'm not worried about state inspections

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Rushford

I have a 96 GT and have a mac pro chamber with no cats and I think it is better. I can tell a little more accel. and a little more top end. i like the idea

GT1999

if ur talking about taking the cats off of your stock H, it might make a little diff but dont waist your time, just get a new 2.5" offroad x or H if u like that sound more and ull see much better improvments from that..

Dan04COBRA

You'll see performance gains, but if you want even better performance, cat-less midpipe and no mufflers, but hey slap some Magnapacks on there anyways

Emann0007

offroad X or H and packs is gonn be unblievably loud! make babies cry a mile away! get the magnaflows! I got it, and love it! (unless you like making babies cry)

jdaniel

You may not feel the difference but anytime you relieve exhaust of something that slows it down then there will be a gain.

BaltimoreStreetMods

Hey MAN!!!!! this is Rob from BaltimoreStreetMods

Was just talking to ya about your stripes hehe

jdaniel

Yeap... that was me. LOL Im gonna order them soon. I just not sure if I should attempt the install myself or if I should have a shop do them for me. LOL