Best midpipe for SLP loudmouths?

vomitron · September 11th, 2008, 03:27 AM

I think I remember reading somewhere that x pipes are preferred over h pipes for slp's? also, catless mids would be obnoxiously loud right?

lastly, do slps actually yield any HP gains like they advertise? I mean, it makes sense since their is no muffler restriction, but I've read on forums that axlebacks give no HP gains and that they are just for sound. Any input regarding that?

mustang fanatic · September 11th, 2008, 03:42 AM

I am not sure about the sounding good part, but the catless will be very loud.

As for the hp gains, it is very minimal on our cars, maybe 5 hp

07stanggt · September 11th, 2008, 06:14 AM

If you havent heard it, on a car, they frankly i wouldnt buy it. SLPs are a "you either like them or you dont kinda sound".

Its not like a axle back that everyone likes.

an x pipe will make your exhuast louder, with any exle back.

and i dont beleive any of them add any power. magnaflow claims a 25 hp gain from their catback set up. LOL. full exhuast wont get you that on this car.

psycho bob · September 11th, 2008, 06:53 AM

I love my loudmouths, but with the stock H pipe there was pretty bad drone. i added the FRPP Xpipe that uses the factory cats and it sounds even better. the drone is gone and it's actually quieter on the inside of the car than without the xpipe. at the same time though it's louder when you are behind the car. i think i'd like to try a catless xpipe though however won't because i'm not one to change parts just because something might be a little better. as stated already though the slp's are a love or hate axleback.

RStrick0352 · September 11th, 2008, 12:25 PM

Originally Posted by 07stanggt

If you havent heard it, on a car, they frankly i wouldnt buy it. SLPs are a "you either like them or you dont kinda sound".

Its not like a axle back that everyone likes.

car.

The only thing that will help the sound of SLP's is to not have them on the car alltogether. Put some better sounding exhaust on it and then we'll talk.

Hi I'm Ryan and I'm a loudmouth hater.

tribaltek · September 11th, 2008, 12:59 PM

+1

Originally Posted by RStrick0352

The only thing that will help the sound of SLP's is to not have them on the car alltogether.

her name is ponie · September 11th, 2008, 01:17 PM

I dont think SLP and sounds good go together

06RedfireGT · September 11th, 2008, 01:24 PM

Loudmouths are garbage.

black05stxjt · September 11th, 2008, 02:07 PM

they will sound good with the slp catted x pipe i have for sale...hit me up on a pm ill take 175 shipped for it if ur interested.

qwik48r · September 11th, 2008, 02:51 PM

Loudmouth: N. Bought by suckers who dont want mufflers. $330 for no mufflers....I could be drunk for 2 weeks for 330 bones....

I bought Pypes Deletes :-) they suck too...Because they are the EXACT fucking same thing.......

took them off, put the stockers back on with a catless x pipe.....

YouTube - S197, 2008 GT, OR/X, Stock mufflers.

sounds like a flowmasters to me... but the stockers are actually a dynomax rip off reverse flow style shit can...

September 11th, 2008, 03:27 AM	#1
vomitron Regular 2007 mustang gt Join Date: Aug 2008 Location: san diego Posts: 88	Best midpipe for SLP loudmouths? I think I remember reading somewhere that x pipes are preferred over h pipes for slp's? also, catless mids would be obnoxiously loud right? lastly, do slps actually yield any HP gains like they advertise? I mean, it makes sense since their is no muffler restriction, but I've read on forums that axlebacks give no HP gains and that they are just for sound. Any input regarding that?

September 11th, 2008, 03:42 AM	#2
mustang fanatic Hardcore Enthusiast S197 Performance.com Join Date: Jan 2007 Location: Orange County Posts: 2,126	I am not sure about the sounding good part, but the catless will be very loud. As for the hp gains, it is very minimal on our cars, maybe 5 hp __________________ 1994 Cobra

September 11th, 2008, 06:53 AM	#4
psycho bob MM Fanatic 07 GT/86 LX 5.0 12.86@104 Join Date: Aug 2006 Location: colorado springs, co/ Tulsa, OK Posts: 3,636	I love my loudmouths, but with the stock H pipe there was pretty bad drone. i added the FRPP Xpipe that uses the factory cats and it sounds even better. the drone is gone and it's actually quieter on the inside of the car than without the xpipe. at the same time though it's louder when you are behind the car. i think i'd like to try a catless xpipe though however won't because i'm not one to change parts just because something might be a little better. as stated already though the slp's are a love or hate axleback. __________________ I just wanna go fast and I finally got to install my parts.....H&C ftw

September 11th, 2008, 01:17 PM	#7
her name is ponie Enthusiast 2007 Mustang GT N/A Join Date: Feb 2008 Location: Pasadena CA Posts: 588	I dont think SLP and sounds good go together __________________ spendin money that I don't have to buy parts that I don't need to impress people that I don't know

September 11th, 2008, 02:07 PM	#9
black05stxjt Enthusiast 2005 GT 11.55@118.48 Join Date: Jan 2008 Location: Texas Posts: 722	they will sound good with the slp catted x pipe i have for sale...hit me up on a pm ill take 175 shipped for it if ur interested. __________________ 12.52@108.23/ 11.55@118.48 100 SHOT

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September 11th, 2008, 06:14 AM	#3
07stanggt I Post Entirely Way Too Much 2007 GT Join Date: Mar 2007 Location: Ellicott City, MD Posts: 11,900	If you havent heard it, on a car, they frankly i wouldnt buy it. SLPs are a "you either like them or you dont kinda sound". Its not like a axle back that everyone likes. an x pipe will make your exhuast louder, with any exle back. and i dont beleive any of them add any power. magnaflow claims a 25 hp gain from their catback set up. LOL. full exhuast wont get you that on this car.

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