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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Flowmaster 40 Series VS. 40 Series Deltas.

  • Thread starter Thread starter SRT Handz
  • Start date Start date Oct 19, 2004

SRT Handz

I tripped & fell down and cut myself & got blood
Oct 10, 2004
941
23
19
La Mirada, CA
Oct 19, 2004
#1
  • Oct 19, 2004
  • #1
Honestly,whats the difference? I put an american Thunder Kit on my car but is there really a power difference in the regular 40's and the deltas?
 

Seraphitia102

will post boobie pics for a supercharger
Oct 11, 2004
737
1
16
California
Oct 19, 2004
#2
  • Oct 19, 2004
  • #2
the deltas are one chamber right? it's just louder outside on the deltas with lower interior noise at the same time.

i have flowmaster 40's delta flows and they're freakin loud inside and out anyways.

 

Steve777

New Member
Jun 21, 2004
208
0
0
Pittsburgh, PA
Oct 19, 2004
#3
  • Oct 19, 2004
  • #3
Seraphitia102 said:
the deltas are one chamber right? it's just louder outside on the deltas with lower interior noise at the same time.

i have flowmaster 40's delta flows and they're freakin loud inside and out anyways.
Click to expand...

Actually both are 2 chambers ...similar in exterior sound levels ...but with a slightly different type of sound. As far as power differences, the Super 40's supposedly flow better, but you won't notice any difference.
 

myponyrocks

I have more billet on the Stang than most women ha
Apr 18, 2004
1,219
0
37
Oct 19, 2004
#4
  • Oct 19, 2004
  • #4
I'd like to know as well I have 40s on mine and just put a catted prochamber on, its not as awake as some claim it would be. Maybe it will wake up when I increase the pipe size
 

Steve777

New Member
Jun 21, 2004
208
0
0
Pittsburgh, PA
Oct 19, 2004
#5
  • Oct 19, 2004
  • #5
myponyrocks said:
I'd like to know as well I have 40s on mine and just put a catted prochamber on, its not as awake as some claim it would be. Maybe it will wake up when I increase the pipe size
Click to expand...

If you wanna wake it up, you'd have to lose the cats. The prochamber isn't a loud midpipe to begin with - quieter than Hs and Xs ...with cats on it it's not going be too loud at all, but I'm sure it sounds nice and clean though ..prochambers do have a really good tone when paired with Flows
 

happydood2

Member
Apr 4, 2004
81
0
6
MA
Oct 19, 2004
#6
  • Oct 19, 2004
  • #6
wake it up by putting a off road H or x pipe that will get that loud sound
 

HoustonGT

Gilded Gelding
Apr 6, 2003
1,418
0
0
Houston
Oct 19, 2004
#7
  • Oct 19, 2004
  • #7
With the stangs i've heard, i get the idea that the original 40 series Flows are louder than the Delta series ones. The new Super 40's are supposed ot be quieter inside, same on the outside, and better flowing.
 
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