SLP exhaust?
 

Does anyone on here have an "SLP loudmouth" cat back system on thier Mustang? Or has anyone actually heard how they sound in person?
I can not even find a sound clip of them? anyway..
I have always read that they are loud but who do you believe unless you or someone has heard them or is using them.
Any feedback is appreciated, thanks.

they dont have mufflers just resonators and i heard them not even two days ago, really loud!

We offer these! and Lane is Correct SLP uses Shotgun Resonators.

Similar to Magnaflow Magna Pack and Borla Stingers.

There is a Segment of the Market that demanded a deeper more aggressive tone/sound then the Likes of Bassani/Magnaflow etc were offering!

With Headers/Cats they sould pretty damm good!
without Cats you will lose your hearing and get your divorce papers in the mail! :D

Sorry , But have you ever cut a Loudmouth "resonator" open ..... I have and I know that on the Camaro/Trans Am Loudmouth Systems ..... That Resonator is completely hollow ...... The Magnaflow Magnapacks have some Sound Suppression material at least


Rick

Okay, so I take it that they are loud. :)

I can also see that some do not like them. Why or why not? Are they legal in Canada?
What I am looking for is a CAT back system that is loud. I am going to keep the stock headers and h pipe on.

From what I have read about them on the internet, is that you either love em or hate em. Seems to be true on here also. :)
Good or bad keep the comments coming on the SLP please. the more info I have the easier it will be to make my mind up. thanks.

Nope never sliced one open. But a resonator is a resonator hollow!

Magnapack I suppose is considered an absorption muffler because it has some deadening material if you want to get technical. The average Joe would say it looks and sounds like a resonator

STINGER
SLP
MAGNAPACK

However when it comes to SOUND! all the above are a different pitch and amplitude then your off the shelf Friction Muffler.

Saying this and using the three examples of what you put down, In your opinion would you say that the SLP is the loudest? Remeber I am not changing out the stock h pipe, just CAT back.
And if the loudest how do they rate or compare to one another.
Loud does not always mean better. What about sound quality?
I have never heard one of these and the rate I am going will have to get one myself so that I can hear them. :)
After this reply I think the subject should be about dead for me, again thanks for the time and advice.
Which ever one I go with I will ensure that I check your prices and others on here so that I can compare to what I can get them here in Ontario for.

yes slp is the loudest

if you wanna be really loud i say you gotta lose the cats...

Thanks guys, I will try them out in spring and see how they work. Appreciate the feedback.

and.... really loud is after the car has some miles on it and the 3 year warranty is up. :tup

We offer all SLP products!

That was original. Read the question first please.... You could use a little work in the customer relations department.
Just yanking your chain.. ask Pat about me, dry sense of humour.

Name is Greg, bought stuff from your shop in the past, gonna in the future... Paul, Your a legend, heard about you but never met ya....

I did not read the post....as usual just tossed in my comment :bang

I do know the name, did not even see who posted it though :o

A legend...Ha Ha.....good things or bad? :confused:

All good. :tup Happy New Year and all the best to the whole shop in Milton. Got Pat working on the CATS. $ :D

I have a flowmaster system and it is pretty loud... nice and throaty is you like that kind of stuff. I did not put the system on but I'm on the fence whether or not to keep it on. The drone @ 2000 RPM is killer.

Go to Flowmasters website the have lots of sound clips there.

What is the attration to the system you mention?

I have heard a few on cameros and like them, On the regisrty seems a lot like the SLP also. I have heard a clip of them on a mach and tjey sound really nice. Price and stainless steel and loud is what is attracting me. I have a link on the canadianmustangs.com site with a 4 meg vid of them on a Mach1 like ours. The sound clip is what finally sold me. :tup

What are you going to switch out to on yours?

I'm not sure this point. I may just try swapping out the mufflers, I have also looked in baffles for the tips but the Flowmaster tips are short so that does not seem like a option.

I may look at magnaflow but have to do some more research.

I may just put a stock system back on for now... the drone is a bit much for me.

Yea, I am not sure if the SLP have the dreaded aftermarket drone. Guess I will have to find out the hard way. :bang

Did your cat back system increase your HP at all? Besides the drone why would you want to go back to stock?

Only the drone... too bad... otherwise I think the sound is awsome...I turn heads everywhere I go!

Don't know about the HP increase, never had it on a dyno... we'll see this spring!

I had Flowmaster 40's and loved the aggressive sound but also grew tired of the drone. I recently put on a Magnaflow catback and really happy with the quaity and sound. There is zero drone and it's quieter than the Flowmasters but has a nice deep tone and sounds great when you put your foot in it. Just took a bit of time to adjust the tailpipes so clearance was perfect. Also, because it is a straight through design it does add a few ponies unlike just sound with most chambered mufflers.

BIG THUMBS DOWN to SLP LM exhaust - my brother has their cat-back on his 02 GT with BBK LT headers - car sounds like a tractor - mufflers are being replaced with flowmaster 2-chambers (already purchased) this spring

lol, So I take it your not a big fan. Right on. Guess I 'll have to decide once I get them. Thanks anyway. :)

Even if you decide to replace them, you can get a set of Flow's installed for about $280 :)

Cool, nice to know. thanks.

Tractor's sound SEXY too..... :D


I ordered my SLP Loudmouth 2 days ago. going to install soon...I think i'm going to lose a few neighbours with the noise :P

If you don't mind me asking, who did you order from?

i'm looking at getting a set of magnapacks for my exhaust setup... anyone heard these in person? do they drone a lot? too loud?

Sorry have not heard any other exhaust other than stock. I am getting SLP for mine. I think they will drone , but I'll crank some Aerosmith on the Mach460 and just cruise. :tup

I have 2 chamber Flomasters and love them...not stainless thou but i don't drive her in the winter

Hey you two psst.. go get your Mach's painted another colour will ya! :bang :Weird:

not our fault we like red... red's the fastest :tup

Well who got theirs first??? i got mine Aug. 03

Lets see Aug 03, got mine March 04. Sounds like I win again. :LOL:

Come on there has to be another colour ya like??? :No:

red's the best :) and i got mine july '04.. damnit.

Alright I give, I'll paint my car. NOT :)

Ordered from Steeda

Ordered my SLP Loudmouth cat back today from RTM Motorsports.

good , now long tubes and an off road x pipe. well thats what i wanna do. :tup :chacha:

OK you'll like this one... 'GFONG'
ftp://ftp.pfabrication.com/Slpdrive.mov