freakin harsh 
freakin harsh
Put cats back on it or get a different cat back.
Im pretty sure the loudmouth uses "resonators" and not mufflers so getting a different cat back with similar flow is hard to come by b/c they all use mufflers to quiet it down.
Im pretty sure the loudmouth uses "resonators" and not mufflers so getting a different cat back with similar flow is hard to come by b/c they all use mufflers to quiet it down.
or you could also put a bullet muffler in the I-pipe, that will tame it down a good bit and help to eliminate any rasp, i would think a dynomax bullet would be plenty to tame it down without sacrificing too much flow
I have the stainless Gibson catback from LMPerformance. Was about $467 shipped. It has a solid internal construction, chambered and louvered design, with no packing to blow out or baffles that can become brittle.
The only downside is that it comes with u-bolt clamps which sucks but I decided to just man up and buy stainless band clamps.
I just had ARH's with Catted Y put on the car and its loud enough to be enjoyable but also screams a little bit when you go wide open. It's not obnoxious like loudmouth cars typically are. Also seems to flow well since I just made 347/356 with bolt ons.
The only downside is that it comes with u-bolt clamps which sucks but I decided to just man up and buy stainless band clamps.
I just had ARH's with Catted Y put on the car and its loud enough to be enjoyable but also screams a little bit when you go wide open. It's not obnoxious like loudmouth cars typically are. Also seems to flow well since I just made 347/356 with bolt ons.
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http://www.youtube.com/watch?v=FZsfNfO1QI0
Does your's sound anything like that?
Also not to hijack your thread,but with LTs and LM1 will the XR1 make a somewhat noticable difference? because Ive seen the XR1 on a LM2,not a LM1.
Last edited by dman3; May 5, 2009 at 11:58 PM.
put a borla muffler XR-1 muffler big difference. Check out my video of when i put my muffler in place of the SLP resonator.
http://www.youtube.com/watch?v=KD4hyAaVkAg
http://www.youtube.com/watch?v=KD4hyAaVkAg
My cats + hooker + mods in sig can be obnoxious but compared to a LM with only headers /ORY is quieter with much better sound quality. These car are hard to make stealthy w/o costing hp......
