SLP Exhaust Question.....

WaterDR · 07-13-2006, 03:53 AM

I have an LM-1 and Catted x-pipe from SLP. The exhaust is awesome but insanely loud especially with the blower.

I just bought a house as we are moving and the neighborhood is a bit more upscale. I am thinking about taking the edge off the exhaust a bit.

Does anyone have any personal experience with the LM-1 vs the LM-2??? I need to know how much quieter the LM-2 is. I may consider a trade with someone. I just want to take the edge off the exhaust or perhaps even go to SLP's muffler style system.

roushrider81 · 07-13-2006, 04:41 AM

Quote:

Originally Posted by MT's#1Customer!

I have an LM-1 and Catted x-pipe from SLP. The exhaust is awesome but insanely loud especially with the blower.

I just bought a house as we are moving and the neighborhood is a bit more upscale. I am thinking about taking the edge off the exhaust a bit.

Does anyone have any personal experience with the LM-1 vs the LM-2??? I need to know how much quieter the LM-2 is. I may consider a trade with someone. I just want to take the edge off the exhaust or perhaps even go to SLP's muffler style system.

i had the loudmouth 2 then i went to the loudmouth 1 because i thought it was so quite. but that was when i had only the catback....but it really will quite it down

RCTrucker7 · 07-13-2006, 05:32 AM

Quote:

Originally Posted by MT's#1Customer!

I have an LM-1 and Catted x-pipe from SLP. The exhaust is awesome but insanely loud especially with the blower.

I just bought a house as we are moving and the neighborhood is a bit more upscale. I am thinking about taking the edge off the exhaust a bit.

Ahhh, screw 'em MT's #1!!!

Go on and SHAKE THAT NEW NEIGHBORHOOD UP!!!

TClark22 · 07-13-2006, 07:11 AM

You could get Magnapacks...those would sound killer! and not be as loud as them damn LM1

or borla...but those expensive

whitethunder46 · 07-13-2006, 07:15 AM

try the SLP muffler's, I bet they would sound killer, and it seems like everyone always forgets they make a muffler style

maloney · 07-13-2006, 08:00 AM

I just have the SLP Loudmouth on my 05 and it sounds nice loud when you get on it but a nice rumble in driving mode

RCTrucker7 · 07-13-2006, 08:07 AM

Quote:

Originally Posted by maloney

I just have the SLP Loudmouth on my 05 and it sounds nice loud when you get on it but a nice rumble in driving mode

Same as on my 05 GT too.

I love the sound of them.

StangMan04 · 07-13-2006, 10:34 AM

get the slp LM2 mufflers/resonators. they are much better then the LM1's. I went from LM1->slp powerflos (mufflers) ---> LM2 and very happy with my decision.

Mug11 · 07-13-2006, 11:32 AM

Magnapacks are not quite at all. I'd say chambered of some sort.

NoKturnaL · 07-13-2006, 11:42 AM

Flowmaster American Thunder system.

*venom* · 07-13-2006, 02:23 PM

Here is something you can use Blake.

Patrick: That’s just fancy talk. If you want to be fancy, hold your pinky up like this. (shows the proper way to hold up your pinky) The higher you hold it, the fancier you are.
Spongebob: (holds pinky up) How’s that?
Patrick: Higher!
Spongebob: (holds pinky higher) Like that?
Patrick: Now that’s fancy! They should call you Spongebob Fancypants!
(at Sandy's treedome)
Patrick: Remember, when in doubt, pinky out.

jjtgiants · 07-13-2006, 03:14 PM

I would call SLP and ask if they have a decibel rating for the LM1, LM2 and SLP Powerflows. That might give you a good start.

I sent Magnaflow and E-mail asking the difference between the regular catback vs magnapacks and they provided me with this info:

"The difference between the standard and the magna pack is that the standard uses larger 4x9x14 mufflers while the magnapack uses smaller 4x4x14 mufflers. The magnapack system is about twice as loud as the standard system.

Both systems deliver maximum horse power. There is a very slight performance gain by using the magnapack over the standard, however it is slight. On our dyno performance gains were:

15671 hp gain 13.1 torque 18.3
15673 hp gain 18 torque 20.2

At 3000 rpm the 15671 pushes 92 db
While the 15673 is rated at 105 db"

I posted this because maybe SLP can provide you with the same info.

WaterDR · 07-13-2006, 05:37 PM

Venom, you are one funny bastard.

I am gonna call SLP.

07-13-2006, 03:53 AM	#1 (permalink)
WaterDR Administrator Join Date: Sep 2004 Posts: 6,374	SLP Exhaust Question..... I have an LM-1 and Catted x-pipe from SLP. The exhaust is awesome but insanely loud especially with the blower. I just bought a house as we are moving and the neighborhood is a bit more upscale. I am thinking about taking the edge off the exhaust a bit. Does anyone have any personal experience with the LM-1 vs the LM-2??? I need to know how much quieter the LM-2 is. I may consider a trade with someone. I just want to take the edge off the exhaust or perhaps even go to SLP's muffler style system. __________________ Black 2000 GT Vert: Novi-2000 with Intercooler (375rwhp @ 9 psi); Tune by Kauffmans; Roush 380R Body kit; Steeda Subframes; Steeda Strut Tower Support; Deep Dish Bullets; FRPP 4:10's; SCT 4 Position Chip with four custom tunes; Steeda CAI; C&L Pleum; BBK 75 TB; SLP Loudmouth; SLP Catted X-Pipe; Bullitt Suspension; UPR Conrol Arms; Focus Fuel Pump My Car My Email

07-13-2006, 07:11 AM	#4 (permalink)
TClark22 Blown 2V Join Date: Nov 2005 Location: kansas Posts: 2,297	You could get Magnapacks...those would sound killer! and not be as loud as them damn LM1 or borla...but those expensive __________________

07-13-2006, 07:15 AM	#5 (permalink)
whitethunder46 Always Detailin' Join Date: Oct 2005 Location: Dayton, OH Posts: 3,556	try the SLP muffler's, I bet they would sound killer, and it seems like everyone always forgets they make a muffler style __________________ supernissans.net 2001 Mustang GT - Saleen Replica - SOLD 2007 Nissan Sentra 2.0S http://www.cardomain.com/ride/3022272

07-13-2006, 08:00 AM	#6 (permalink)
maloney Member Join Date: Oct 2005 Location: Hoosick Falls NY Posts: 78	$ I just have the SLP Loudmouth on my 05 and it sounds nice loud when you get on it but a nice rumble in driving mode __________________ Mods: SLP2 Loudmouth Exhaust, CDC Aggessive Chin Spoiler, 20" Shelby Razors ( Gun Metal), 255/35/20ZR Vderstein Tires

07-13-2006, 10:34 AM	#8 (permalink)
StangMan04 Ricer Abuser Join Date: May 2005 Location: Richmond,Va Posts: 430	get the slp LM2 mufflers/resonators. they are much better then the LM1's. I went from LM1->slp powerflos (mufflers) ---> LM2 and very happy with my decision. __________________ 2004 GT SLP Loudmouth 2 Catback,SLP Catted X-pipe,SLP LT Headers,JLT RAI,4:10s, XCal2. Waiting to go in: VT Stage 3 Blower Cams, 3200 Stall

07-13-2006, 11:32 AM	#9 (permalink)
Mug11 Senior Member Join Date: Jul 2005 Location: Lubbock/Houston, TX Posts: 909	Magnapacks are not quite at all. I'd say chambered of some sort. __________________

07-13-2006, 11:42 AM	#10 (permalink)
NoKturnaL MustangTuning 5-oh Join Date: Dec 2004 Location: Peabody, MA Posts: 1,950	Flowmaster American Thunder system. __________________ 2002 Mustang GT Coupe 5-Speed Performance K&N Intake Accufab upper Intake Plenum Accufab 70mm Throttle Body Steeda Pullies SCT 4-Bank Chip Dyno Tuned Mac H-pipe Flowmaster Cat-Back Steeda Shifter Centerforce Clutch SLP-Line-Lock And more upgrades visually

07-13-2006, 02:23 PM	#11 (permalink)
venom Super Moderator Join Date: Sep 2004 Posts: 5,416	Here is something you can use Blake. Patrick: That’s just fancy talk. If you want to be fancy, hold your pinky up like this. (shows the proper way to hold up your pinky) The higher you hold it, the fancier you are. Spongebob: (holds pinky up) How’s that? Patrick: Higher! Spongebob: (holds pinky higher) Like that? Patrick: Now that’s fancy! They should call you Spongebob Fancypants! (at Sandy's treedome) Patrick: Remember, when in doubt, pinky out. __________________ http://www.mustangboards.com/mustang...500/ppuser/103

07-13-2006, 03:14 PM	#12 (permalink)
jjtgiants jjtgiants Join Date: Jan 2005 Location: Dublin, CA Posts: 3,762	I would call SLP and ask if they have a decibel rating for the LM1, LM2 and SLP Powerflows. That might give you a good start. I sent Magnaflow and E-mail asking the difference between the regular catback vs magnapacks and they provided me with this info: "The difference between the standard and the magna pack is that the standard uses larger 4x9x14 mufflers while the magnapack uses smaller 4x4x14 mufflers. The magnapack system is about twice as loud as the standard system. Both systems deliver maximum horse power. There is a very slight performance gain by using the magnapack over the standard, however it is slight. On our dyno performance gains were: 15671 hp gain 13.1 torque 18.3 15673 hp gain 18 torque 20.2 At 3000 rpm the 15671 pushes 92 db While the 15673 is rated at 105 db" I posted this because maybe SLP can provide you with the same info.

07-13-2006, 05:37 PM	#13 (permalink)
WaterDR Administrator Join Date: Sep 2004 Posts: 6,374	Venom, you are one funny bastard. I am gonna call SLP. __________________ Black 2000 GT Vert: Novi-2000 with Intercooler (375rwhp @ 9 psi); Tune by Kauffmans; Roush 380R Body kit; Steeda Subframes; Steeda Strut Tower Support; Deep Dish Bullets; FRPP 4:10's; SCT 4 Position Chip with four custom tunes; Steeda CAI; C&L Pleum; BBK 75 TB; SLP Loudmouth; SLP Catted X-Pipe; Bullitt Suspension; UPR Conrol Arms; Focus Fuel Pump My Car My Email

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
need help	joeboy013	Power Adders	7	09-17-2006 03:03 PM
Mac Flowpaths question	SoddyRebel	Modular 4.6L Tech	2	01-31-2006 09:19 AM
Mother of The Year Award	dsdaddy	The Lounge	3	01-09-2006 11:37 PM
what size valve stems for my 17x9	burnsmustang	AmericanMuscle	3	06-04-2005 09:16 PM
Having Issues Here...	SLVR04GT	The Lounge	7	02-17-2005 03:47 PM