• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-

Flowmaster 3' Inch Delta Force Vs Slp Lm 1s

  • Thread starter Thread starter Luca11
  • Start date Start date May 31, 2012

Luca11

Member
Jul 1, 2006
60
0
6
Chicago
May 31, 2012
#1
  • May 31, 2012
  • #1
Huge debate abt which is louder, delta or slp? Some people are saying delta because its 3' inch, but ive only heard
slp so far and love it!! Does anybody know??
 

Rick 91GT

Mustang Master
Nov 29, 1999
9,692
95
99
PA
Jun 1, 2012
#2
  • Jun 1, 2012
  • #2
SLP is the loudest I have heard personally...

A loud flowmaster would be the 1 chamber...
 

jsw81

5 Year Member
Mar 19, 2007
307
71
68
IA
Jun 1, 2012
#3
  • Jun 1, 2012
  • #3
slp sounds like $hit....louder is not necessarily better
 

wythors

Get off my lawn!!!
Founding Member
May 17, 2000
2,277
35
69
C Addle
Jun 2, 2012
#4
  • Jun 2, 2012
  • #4
jsw81 said:
slp sounds like $hit....louder is not necessarily better
Click to expand...

It does?

View attachment 148666
 

bentley429isBAC

10 Year Member
Jul 23, 2009
922
188
84
CT
Jun 2, 2012
#5
  • Jun 2, 2012
  • #5
^ that have cats on it?
 

jsw81

5 Year Member
Mar 19, 2007
307
71
68
IA
Jun 2, 2012
#6
  • Jun 2, 2012
  • #6
wythors said:
It does?

View attachment 148662
Click to expand...
Ok yours does not sound like $hit. Like bentley said...does it have cats? Every one I have heard sounded terrible especially at high rpms. Maybe those were on mod motors....
 

wythors

Get off my lawn!!!
Founding Member
May 17, 2000
2,277
35
69
C Addle
Jun 2, 2012
#7
  • Jun 2, 2012
  • #7
Bassani catted X-pipe.

The first SLP system I installed was on my wife's old 96 Cobra with the factory front pipe on it. That thing sounded awesome. She'd get stoplight compliments on it almost daily.
 

jsw81

5 Year Member
Mar 19, 2007
307
71
68
IA
Jun 2, 2012
#8
  • Jun 2, 2012
  • #8
wythors said:
Bassani catted X-pipe.

The first SLP system I installed was on my wife's old 96 Cobra with the factory front pipe on it. That thing sounded awesome. She'd get stoplight compliments on it almost daily.
Click to expand...
Ah, ok. I have only heard non catted SLP and was not a fan. Yours sounds great however!
 

SteedaGT9150

Advanced Member
Nov 10, 2004
1,351
59
68
Maryland
Jun 3, 2012
#9
  • Jun 3, 2012
  • #9
slp lm1's sound great when matched up with a catted x
 
You must log in or register to reply here.

Similar threads

3
Eight inches is enough for me...
  • 351MooseStang
  • Nov 27, 2025
  • 1974 - 1978 Mustang II Talk & Tech
Replies
5
Views
552
1974 - 1978 Mustang II Talk & Tech Mar 2, 2026
Bullitt347
Which one of these 3 intakes make the most sense for my 331 combo
  • from6to8
  • Jul 25, 2024
  • 1994 - 1995 Specific Tech
Replies
7
Views
2K
1994 - 1995 Specific Tech Jul 26, 2024
AeroCoupe
Took some pics, i do really own a mustang...
  • 2000xp8
  • Jun 20, 2023
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 6 7 8
Replies
148
Views
19K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 1, 2024
Mustang5L5
SN Mustang Magnum T56 swap
  • revhead347
  • May 24, 2024
  • 1994 - 1995 Specific Tech
Replies
15
Views
6K
1994 - 1995 Specific Tech Jun 28, 2026
GearHeadGuy
N
i6 to v8 motor/frame mounts
  • nerlansnoel
  • Aug 6, 2021
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
1
Views
1K
1965 - 1973 Classic Mustangs -General/Talk- Aug 6, 2021
horse sence
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?