slp loudmouth 1 and 2

westgastang5.0Coyote

15 Year Member

Sep 24, 2008

192

3

18

Temple,Ga

Oct 8, 2008

#1

• Oct 8, 2008

• #1

Wanted to get some of you guys opinions on the slp loudmouths. Think about installing them on a 97 gt. I've heard they sound with a catted pipe.

 

Coast2CoaStang

Member

Aug 11, 2008

254

4

19

Oct 8, 2008

#2

• Oct 8, 2008

• #2

I have cats on mine, and it's still pretty loud. Sometimes I wish the car was a little more mellow, as I bought the car this way.

 

westgastang5.0Coyote

15 Year Member

Sep 24, 2008

192

3

18

Temple,Ga

Oct 8, 2008

#3

• Oct 8, 2008

• #3

which ones do you have 1's or 2's?

 

Coast2CoaStang

Member

Aug 11, 2008

254

4

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Oct 8, 2008

#4

• Oct 8, 2008

• #4

westgastang4.6 said:

which ones do you have 1's or 2's?

Click to expand...

To be honest I'm not sure. I will have to find out what the difference is, and look under my car. I'll let you know.

 

02nightmaregt

To hell with your Mustang, I want to see your HOG!

Jul 1, 2007

513

4

19

Southern Indiana

Oct 8, 2008

#5

• Oct 8, 2008

• #5

If it's and off road pipe get the 2's. I have the 1's with on o/r x and it's kinda getting old. I mean it sounds mean but i want a little more tone. The 2's sounds really good. The 1's with a catted pipe sound fine too. What pipe do you have?

EDIT* the 1's are hollow. Just resonators.

 

Coast2CoaStang

Member

Aug 11, 2008

254

4

19

Oct 8, 2008

#6

• Oct 8, 2008

• #6

Do both systems look identical?

 

twogts4us

15 Year Member

Apr 1, 2004

4,188

12

79

Dunedin, FL

Oct 8, 2008

#7

• Oct 8, 2008

• #7

Had LM2 and an O/R X on the 01 GT - great tone, not over the top but still had authority.

 

02nightmaregt

To hell with your Mustang, I want to see your HOG!

Jul 1, 2007

513

4

19

Southern Indiana

Oct 8, 2008

#8

• Oct 8, 2008

• #8

Here ya go off road x with lm 1
YouTube - 04 Mustang GT SLP Loudmouth O/R X Exhaust

 

myponyrocks

I have more billet on the Stang than most women ha

Apr 18, 2004

1,219

0

37

Oct 9, 2008

#9

• Oct 9, 2008

• #9

The 2 isn't as poppy on decel and sounds more like a chambered pipe. It's prob. the better sounding option if you have an offroad mid pipe. LM1s are crazy loud and a bit raspy up top, but they sound great IMO on some cars (I'm not 100% happy with my setup but I still love it!)

 

evil281

New Member

Jan 6, 2008

276

0

0

Arizona

Oct 9, 2008

#10

• Oct 9, 2008

• #10

i have the 2's with catted x pipe and the tone is real nice, not just a bunch of loud noise

 

hotrodnut

Member

Jul 12, 2004

672

0

17

North Florida

Oct 9, 2008

#11

• Oct 9, 2008

• #11

I have the 1's with a catted Magnaflow, sound is nice and can be loud if you want, especially at WOT but certain throttle positions they don't sound much different than stock.

I first had them with stock H-pipe, I liked the tone of the H somewhat better, it had a deeper sound.

My son had them with an O/R X and and it sounded PO'd!!!! He now has them with Shorties and it mellowed some, but still is waaaayyyy loud!

I think with the 1's you need cats, the 2's with O/R's.

 

98blackstallion

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Mar 30, 2005

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0

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mtn home arkansas

Oct 9, 2008

#12

• Oct 9, 2008

• #12

I had the 1's and then switched to magnapacks and there a nice improvement!

 

D

Dragstr05

New Member

Dec 21, 2004

643

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Stafford VA

Oct 9, 2008

#13

• Oct 9, 2008

• #13

98blackstallion said:

I had the 1's and then switched to magnapacks and there a nice improvement!

Click to expand...

This makes it sound like SLP sounds like poo. Going from the 1's to magnapacks is like going from 1's to the 2's...its a MAJOR difference.

I have a mac o/r h. Got my SLP catback dirt cheap ($125) with the 1's on it. It was abnoxiously loud with a terrible tone and really raspy. Swapped the 1's for the 2's and now it has a deep tone. A bit louder than my flows were, much more aggressive sound. Only time I dont like my SLP's are low RPMs and heavy load, such as crusing at 2000rpm and go half throttle or more. But I think this would smooth out with an o/r x...anyone have any experience with this?

Just for those who dont know, the 1's are a hollow case and utilize sound cancellation. The 2's actually have packing in them. Outside appearance isnt very noticeable. The 2's are larger in diameter than the 1's and a little heavier.

 

scupking

Active Member

Sep 18, 2005

1,186

1

36

Enfield, CT

Oct 9, 2008

#14

• Oct 9, 2008

• #14

My opinion is that strait thru mufflers do not sound good with O/R pipes, if you want a good sound with strait thru you have to run cats.

 

AdRock

Member

Nov 13, 2003

521

1

19

South Texas

Oct 10, 2008

#15

• Oct 10, 2008

• #15

A friend of mine had SLP longtubes, SLP O/R X pipe, and the LM1 catback on his '01GT. After about a week he started wearing earplugs when driving. It sounded like complete **** at about 120db.

 

T

TropicMustang

Member

Jul 29, 2007

77

1

8

Concord

Oct 10, 2008

#16

• Oct 10, 2008

• #16

I love my exhaust setup. SLP LM1 with Pypes Catless X-Pipe. It sounds pretty mean. The past week i cant tell you how many complements i got on my exhaust or how many people asked what i was running. Not recommended if you are around a lot of police though.

 

oxfordgt

Member

Apr 30, 2006

288

2

18

Clarksville, TN

Oct 10, 2008

#17

• Oct 10, 2008

• #17

I have LM 2 with o/r H and longtubes. It sounds like sex!

 

ACSPONY

20+ Year Stangneter

Oct 10, 2004

711

2

19

Ohio

Oct 10, 2008

#18

• Oct 10, 2008

• #18

I ran them on my 97GT with the stock midpipe. It was pretty loud and had a good tone cruising, and they would gurgle on deceleration which I liked. Some people don't like it. If I could do it again I'd try them with an o/r midpipe since I like it loud

 

S

SILVER SHADOW

New Member

Dec 8, 2008

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Dec 8, 2008

#19

• Dec 8, 2008

• #19

This or That?

Hey everyone i just got my Silver 2003 Mustang Cobra and i am thinking of what setup is the best i was thinking of going for Kenne Bell 2.8H mammoth kit, SLP longtube headers, SLP X pipe and a SLP loudmouth 1 catback will dat be a good setup for the terminator. IF YOU HAVE ANY OTHER SUGGESTIONS PLEASE TELL ME.


THANKS

 

Gearbanger 101

Straight Outta Locash

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Dec 8, 2008

#20

• Dec 8, 2008

• #20

02nightmaregt said:

Here ya go off road x with lm 1
YouTube - 04 Mustang GT SLP Loudmouth O/R X Exhaust

Click to expand...

Uggghh....that thing sounds like 3-day old ass wrapped in ****!

After hearing that, I'll definitely recommend the Lound Mouth 2 system.