GT Performance Mods 2005+ Mustang GT Performance and Technical Information

SLP LOUDMOUTH install pix, video, everything.

Thread Tools
 
Search this Thread
 
Old 5/21/05, 12:40 PM
  #121  
Bullitt Member
 
DANNY's Avatar
 
Join Date: May 9, 2004
Posts: 492
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by davids2toys@May 20, 2005, 11:34 PM
would the SLP be better with a tune?
No the superchips tune at 87 & 91. NO 93 on sc. tune show you lose 5 HP.
Old 5/21/05, 05:50 PM
  #122  
AJC
Mach 1 Member
 
AJC's Avatar
 
Join Date: February 20, 2005
Posts: 582
Likes: 0
Received 0 Likes on 0 Posts
I would love to see info about losing hp with the SLP.. I cant say I have noticed a change for the negative...

Can someone provide the link to the website that proves the SLPs impact performance negatively?

With SLPs, the C&L intake and predator tune - my car is just flying now..
Old 5/21/05, 07:51 PM
  #123  
Bullitt Member
 
WB2005GT's Avatar
 
Join Date: May 5, 2005
Posts: 392
Likes: 0
Received 0 Likes on 0 Posts
Post

Installed my SLP Loudmouths today while I was doing an oil change. No problems. Love the sound. Thanks for all the imput everyone gave, it made my decision easy.
Old 5/21/05, 10:35 PM
  #124  
Bullitt Member
 
DANNY's Avatar
 
Join Date: May 9, 2004
Posts: 492
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by AJC@May 21, 2005, 5:53 PM
I would love to see info about losing hp with the SLP.. I cant say I have noticed a change for the negative...

Can someone provide the link to the website that proves the SLPs impact performance negatively?

With SLPs, the C&L intake and predator tune - my car is just flying now..
When i get the dyno info i will post it,just had the SLPs & stock to try. No c&l just superchips tune on 87 & 91. It maybe a week or two but i will post.
Old 5/22/05, 07:30 PM
  #125  
Bullitt Member
 
klous's Avatar
 
Join Date: July 24, 2004
Posts: 315
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by DANNY@May 21, 2005, 10:38 PM
When i get the dyno info i will post it,just had the SLPs & stock to try. No c&l just superchips tune on 87 & 91. It maybe a week or two but i will post.
With the SLP loudmouth and the stock tune you lost horsepower, or did you only lose horsepower with the SLP and the superchips tune?
Old 5/24/05, 06:05 PM
  #126  
Bullitt Member
 
j-stang's Avatar
 
Join Date: January 14, 2005
Posts: 288
Likes: 0
Received 0 Likes on 0 Posts
I can't imagine people losing horsepower with SLP's and a tune. The car should still get back presure from the cats.

Hmmmmmmm... who knows
Old 5/24/05, 06:06 PM
  #127  
Bullitt Member
 
j-stang's Avatar
 
Join Date: January 14, 2005
Posts: 288
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by j-stang@May 20, 2005, 6:33 PM
Ok ok...

Jordan (and everyone else) you have got me curious.

Now don't get me wrong I LOVE my magnapaks but all this hype is killng me. Consequently, I just ordered a set of SLP's and should be getting them next week.

Let me tell you what I am looking for in an exhaust system.
1. Performance
2. Sound
4. Looks (Magnapaks could be better)
3. Did I say Sound?

I love the Mangapaks and would recommend them to anyone. Onething I will say is that I am ADDICTED now. I love the sound of the Mustang and I only want more.

I will definitely do a comparison write up on both exhausts. Stay tuned.
Thanks again Jordan for starting a good post.
Cheers_Jay

almost here!!!!
Old 5/24/05, 06:40 PM
  #128  
Bullitt Member
 
Mxyzptlk's Avatar
 
Join Date: May 23, 2005
Posts: 231
Likes: 0
Received 0 Likes on 0 Posts
Got mine installed last week ... Awesome!
Old 5/24/05, 07:00 PM
  #129  
Bullitt Member
 
DANNY's Avatar
 
Join Date: May 9, 2004
Posts: 492
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by klous@May 22, 2005, 7:33 PM
With the SLP loudmouth and the stock tune you lost horsepower, or did you only lose horsepower with the SLP and the superchips tune?
Stock & superchips tune down 5 hp. Working on it this week to see way the lost. Will let you know way and if i get it back on the tune. Stock is still down the 5 hp.
Old 5/24/05, 08:26 PM
  #130  
Bullitt Member
 
klous's Avatar
 
Join Date: July 24, 2004
Posts: 315
Likes: 0
Received 0 Likes on 0 Posts
Originally posted by DANNY@May 24, 2005, 7:03 PM
Stock & superchips tune down 5 hp. Working on it this week to see way the lost. Will let you know way and if i get it back on the tune. Stock is still down the 5 hp.
Perhaps the 5hp loss is the tune not the SLP
Old 5/25/05, 12:37 PM
  #131  
Cobra Member
 
rony1976's Avatar
 
Join Date: April 20, 2005
Location: Orlando, FL
Posts: 1,477
Likes: 0
Received 0 Likes on 0 Posts
The SLP will not affect HP in a negative way, besides, it's my understanding that back pressure is achieved mainly by the cats, not the mufflers. I can't wait until I get my car so I can put those puppies on, they sound INCREDIBLE. I drive an 89LX, 5.0, and have straight pipes with Flowmasters 40 series, and they sound good, I can't wait for these!
Old 5/25/05, 12:50 PM
  #132  
GT Member
 
SaleenPowr's Avatar
 
Join Date: March 7, 2005
Posts: 188
Likes: 0
Received 0 Likes on 0 Posts
I just installed my SLP's last night. WHOA....that first start on a cold engine really startled me. POP POP POP....then went away as it settled and warmed up. darn thing screams at WOT. Easy install, did it myself in under 90 minutes. The one thing though, the passenger side tailpipe might line up a tad too high. I have about a 1/4 inch space between the pipe and the rear bumper. I will have to keep an eye on it to see if it moved. I don't see how, I torqued the poo out of those clamp bolts.
Old 5/25/05, 01:08 PM
  #133  
AJC
Mach 1 Member
 
AJC's Avatar
 
Join Date: February 20, 2005
Posts: 582
Likes: 0
Received 0 Likes on 0 Posts
as they break in the clamp bolts should be checked 2-3 times over the next week or two - they may loosen up a bit.
Old 5/25/05, 01:38 PM
  #134  
Mach 1 Member
Thread Starter
 
emperorjordan's Avatar
 
Join Date: February 14, 2005
Posts: 980
Likes: 0
Received 0 Likes on 0 Posts
Yeah... mine were uneven, then after about a week, they magically became even, and I tightened everything.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
iceD
'10-14 V6 Modifications
19
4/10/16 12:59 PM



Quick Reply: SLP LOUDMOUTH install pix, video, everything.



All times are GMT -6. The time now is 11:57 AM.