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SLP Loudmouth without muffler Install question

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Old Mar 31, 2008 | 10:14 PM
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Red Z 350's Avatar
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Default SLP Loudmouth without muffler Install question

I recently had a SLP loudmouth y pipe put on my car last week. I did not have the muffler that goes with the SLP loudmouth so I am now running a full Straight pipe set up with no cats or anything for back pressure. My question is... what kind of bullet muffler or small muffler can I put back on it to create back pressure because It does not have any at all and I do not like it. My last option would be is to cut the slp back off and put the flowmaster back in because it had a great amount of backpressure and my car got up and went, but it does not now.. haha. So if anyone can give me some advice on a muffler such as the moroso spiral muffler or any kind of muffler that is made like that.. that will create some back pressure to put back on my car along with tone it down because it is very loud. maybe even the SLP muffler? Anyone have any idea of a muffler that creates some back pressure without having to do away with my SLP?
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Old Mar 31, 2008 | 10:38 PM
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I recommend some sort of chambered muffler, like a Powerstick or spiral-flow. I wouldn't cut it up, the LM is a nice cat-back
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Old Mar 31, 2008 | 10:49 PM
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when you say spiral flow.. you talking about like a moroso spiral Flow muffler? Maybe I am a little behind in my time.. haha, but who makes a powerstick? I have never heard of that. I love the sound of how the straight piped SLP is, but man.. it will not get up and go for anything without that back pressure. Thanks for the reply.
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