• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 V6 Mustang Tech

why get headers?

  • Thread starter Thread starter cruisinV6
  • Start date Start date Oct 11, 2004

cruisinV6

New Member
Mar 16, 2003
240
0
0
SE Minnesota
Oct 11, 2004
#1
  • Oct 11, 2004
  • #1
I don't know the specs on the factory headers, but the MAC ones are 1 5/8 i do believe. What is the point of getting headers, do they use larger pipes? What exactly is the benifit of going with aftermarket headers? Thanks in advance--Taylor
 
B

Burntrice087

New Member
Oct 11, 2004
4
0
0
Oct 11, 2004
#2
  • Oct 11, 2004
  • #2
Headers replace the stock restrictive headers and open up your exhuast more...you can expect a louder meaner sound as well as high performance gains..(up to 30hp)...
 

ryanrule

impotent
Founding Member
Feb 11, 2002
1,355
0
0
Madison, WI
Oct 11, 2004
#3
  • Oct 11, 2004
  • #3
Burntrice087 said:
Headers replace the stock restrictive headers and open up your exhuast more...you can expect a louder meaner sound as well as high performance gains..(up to 30hp)...
Click to expand...

um no, unless your runnin like 12 psi, yur not gonna see 30 hp from headers.

plus ours are pretty good for stock headers
 
B

Burntrice087

New Member
Oct 11, 2004
4
0
0
Oct 11, 2004
#4
  • Oct 11, 2004
  • #4
how much of a horsepower gain can you get from new headers then?? 5-10???
 

Ernad

celibate sans pants
Apr 2, 2004
0
1
0
Grand Rapids, MI
Oct 11, 2004
#5
  • Oct 11, 2004
  • #5
Burntrice087 said:
Headers replace the stock restrictive headers and open up your exhuast more...you can expect a louder meaner sound as well as high performance gains..(up to 30hp)...
Click to expand...
You're a new member so I'll give you a tip. Don't post any data that you don't have a reputable source for. Or at least say that in your own opinion blah blah blah...

cruisinV6 said:
I don't know the specs on the factory headers, but the MAC ones are 1 5/8 i do believe. What is the point of getting headers, do they use larger pipes? What exactly is the benifit of going with aftermarket headers? Thanks in advance--Taylor
Click to expand...

The point would be to free up the exhaust flow. But like ryan said unless you did some head/intake work, or you have forced induction, the stock ones will do fine.
 

dastang2

Active Member
Dec 11, 2003
2,020
0
46
tx
Oct 12, 2004
#6
  • Oct 12, 2004
  • #6
i heard the stockers can work fine up to 400 flywheel hp so aftermarket headers are a total waste and better things can be upgraded with that money, like intakes or pulleys.
 

steedastang06

European Forum Founding Member
Feb 25, 2002
1,844
0
0
Ewa Beach, Hawaii
Oct 13, 2004
#7
  • Oct 13, 2004
  • #7
MAC LT HEADERS

I just put some MAC LT Headers with an O/R H-Pipe and Borla XR-1 Race Mufflers and with a custom Tune with a Diablo Sport chip I increased my RWHP by 46 and my TQ by 54.....
 

Ernad

celibate sans pants
Apr 2, 2004
0
1
0
Grand Rapids, MI
Oct 13, 2004
#8
  • Oct 13, 2004
  • #8
steedastang97 said:
I just put some MAC LT Headers with an O/R H-Pipe and Borla XR-1 Race Mufflers and with a custom Tune with a Diablo Sport chip I increased my RWHP by 46 and my TQ by 54.....
Click to expand...
Hmmmmm, any evidence?
 

dastang2

Active Member
Dec 11, 2003
2,020
0
46
tx
Oct 13, 2004
#9
  • Oct 13, 2004
  • #9
yeah are you adding up the company's hp ratings.
 

drew_shipley

New Member
Aug 5, 2004
63
0
0
Stow, OH
Oct 14, 2004
#10
  • Oct 14, 2004
  • #10
If you're going to get aftermarket headers I would go with MAC longtubes. They provide the best results and are the only long tube header made for our V6's. Otherwise you need to be making pretty significant power to need new shorty headers. I have a mag that did dyno tests on V6 boltons and they had no power gains from MAC short tubes. Just a thought.
 
A

atlblue2000

Founding Member
Aug 18, 2002
1,245
0
36
TN
Oct 14, 2004
#11
  • Oct 14, 2004
  • #11
steedastang97 said:
I just put some MAC LT Headers with an O/R H-Pipe and Borla XR-1 Race Mufflers and with a custom Tune with a Diablo Sport chip I increased my RWHP by 46 and my TQ by 54.....
Click to expand...

V6 or V8? dyno sheets please...
 

Ghostalker

Member
Jul 5, 2003
184
0
16
Danbury, CT
Oct 14, 2004
#12
  • Oct 14, 2004
  • #12
like someone else said, maybe if u add up the magical numbers some of these dctributors put out... lol
 

dastang2

Active Member
Dec 11, 2003
2,020
0
46
tx
Oct 14, 2004
#13
  • Oct 14, 2004
  • #13
i put a header on my gas powered R/C car and it added 35 hp and goes 45 mph faster than it did, you wanna race steedastang?
 

Ghostalker

Member
Jul 5, 2003
184
0
16
Danbury, CT
Oct 14, 2004
#14
  • Oct 14, 2004
  • #14
ha, what about the good ole' N20 wetkit?
 

dastang2

Active Member
Dec 11, 2003
2,020
0
46
tx
Oct 15, 2004
#15
  • Oct 15, 2004
  • #15
that is next months mod, it should add another 100 hp to the mix. i hope my piston can handle all of that raw power.
 

Ghostalker

Member
Jul 5, 2003
184
0
16
Danbury, CT
Oct 15, 2004
#16
  • Oct 15, 2004
  • #16
yeah you might have to get a low compresion piston... if you didnt already put some big azz chrome rims and low profile tires on their... also put a HUGE wing (think, escudo) if yours doesnt already have one, or remove the body completely to reduce weight... lol
 

cruisinV6

New Member
Mar 16, 2003
240
0
0
SE Minnesota
Oct 16, 2004
#17
  • Oct 16, 2004
  • #17
alright then, i'll just not buy the headers for now, but i do want an O/R H pipe. the MAC headers are direct replacement, so they must be the same length and all, so could i just add the H-pipe between my Y-pipe exhaust and the headers? i know i would have to take off the Y-pipe 2-1-2 pieces, but would it work? I've tried asking MAC this a couple times but they have never replied to my emails, but i've goten the automated messege that someone will get back to me within 72 hrs both times.
 

GREENBIOCH

Founding Member
Mar 22, 2002
1,241
0
0
In an Igloo
Oct 16, 2004
#18
  • Oct 16, 2004
  • #18
cruisinV6 said:
alright then, i'll just not buy the headers for now, but i do want an O/R H pipe. the MAC headers are direct replacement, so they must be the same length and all, so could i just add the H-pipe between my Y-pipe exhaust and the headers? i know i would have to take off the Y-pipe 2-1-2 pieces, but would it work? I've tried asking MAC this a couple times but they have never replied to my emails, but i've goten the automated messege that someone will get back to me within 72 hrs both times.
Click to expand...

The H pipe would replace the Y pipe, so yes you could. It would fit to factory(headers) or the aftermarket headers latter on down the road, if you make enough power to yield such a purchase. So you are going with true duals then right??
 

cruisinV6

New Member
Mar 16, 2003
240
0
0
SE Minnesota
Oct 16, 2004
#19
  • Oct 16, 2004
  • #19
yes, i would love trude duals, love to get rid of the cats and resonators, and i want a deeper sound. So i guess i found my next mod, replace the Y-pipe with an Off Road H-pipe. I hope this is just a direct replacement? or one with very little modification to it.
 

cruisinV6

New Member
Mar 16, 2003
240
0
0
SE Minnesota
Oct 19, 2004
#20
  • Oct 19, 2004
  • #20
Anybody ever tried this before? that is to put on the Y-pipe exhaust system, then later replace the two pieces between the headers and the mufflers with an H or X pipe?
 
You must log in or register to reply here.

Similar threads

C
Need MIL Eliminators?
  • crazyone64
  • May 18, 2026
  • SN95 4.6L Mustang Tech
Replies
3
Views
69
SN95 4.6L Mustang Tech May 21, 2026
GOvert
G
M
Gt40p headers
  • Mike3
  • Oct 14, 2025
  • 1994 - 1995 Specific Tech
Replies
13
Views
643
1994 - 1995 Specific Tech Nov 1, 2025
Blackhawkxx
S
Preparation for Holley Terminator X install – Foxbody 306 (electrical fan, alternator, MSD Ignition, etc)
  • So_Flo
  • Mar 1, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
22
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 4, 2026
General karthief
Exhaust 1 3/4” Long Tubes on a Fox Body AOD – Easiest route?
  • 5.0 Mike
  • Mar 19, 2025
  • Fox 5.0 Mustang Tech
Replies
6
Views
1K
Fox 5.0 Mustang Tech Mar 21, 2025
5.0 Mike
A
Discussion on mild budget build/ top end
  • Acesario
  • Feb 21, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
20
Views
641
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 23, 2026
General karthief
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 V6 Mustang Tech
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?