what is an LM exhaust

 

SLP Loud Mouth

 

That's the LoudMouth - a very long stainless steel cut out with some polished tips

 

and ****ing loud as hell, lol

 

This is the famous "Loud Mouth" cat-back exhaust system for the 1998-2002 LS1-powered Camaro and Firebird. The system replaces all the pipes from the "y-pipe" with new mandrel bent stainless steel tubing for free flow and an SLP designed resonator, which replaces the muffler in the stock system. This new exhaust system offers up to a 25 horsepower gain and is a direct bolt-on replacement for the stock exhaust system. You'll FEEL the increased power and enjoy real muscle car sound.

This "Loud Mouth" exhaust is offered with your choice of polished stainless steel, 3.5" slash cut or 2.5" dual/dual tips (Part #31039). SLP's "Loud Mouth" LS1 cat-back exhaust is easy to bolt-on and includes all necessary hardware, a limited lifetime warranty and detailed instructions to complete the installation
Are street legal in ALL 50 States.
Offer easy, bolt-on installation.
Offer fuel economy improvement.
Have mandrel bent 409 stainless steel, 3" diameter intermediate pipes and 304 stainless steel high luster tailpipes with round angle-cut ends.
Limited Lifetime Warranty.
>

This system has an aggressive sound and will show about a 15hp increase on a mildly modded car. It is LOUD if you run with with headers and no cats

Tom

 

Its an exhaust that will make you go from sounding like..... (Stock).......to (wiff loudmouff!!)

 

its toooooooo loud is what it is...i had it and got sick of it

 

The first time I fired it up in the garage it scared the crap out of my Mom in the kitchen . Now I have Jet-Hot LT's, ORY, and loudmouth . The rasp is unreal, past that its loud as hell, very metallic, and screams like a banshee. I got a deal on a X with bullets. That should sound mean.

 

tru, it'll sound mean as hell man

 

Just think when the hotcam goes in.