Brought to you in part by:

.

Shop Eastwood for your Auto Restoration Needs!


  Mustangsandmore Forums
  '64 1/2 to '73 -- The Classic Mustang
  "H" PIPE OR "X" PIPE FOR 289 ?

Post New Topic  Post A Reply
profile | register | preferences | faq | search

UBBFriend: Email This Page to Someone! next newest topic | next oldest topic
Author Topic:   "H" PIPE OR "X" PIPE FOR 289 ?
johnmustang
Gearhead

Posts: 4504
From: Vancouver Island , British Columbia , Canada
Registered: Nov 2001

posted 12-27-2001 08:31 PM     Click Here to See the Profile for johnmustang   Click Here to Email johnmustang     Edit/Delete Message   Reply w/Quote
Which would work better on a 65, 289, 4bbl, automatic, this motor will have 300 - 325 horse and will be in a 65 2+2 fastback. Which will give me more extra ponies in the 289? What are the advantages and disadvantages of each ? I will be going by your recomendations as to which one to put on the car. I had one guy tell me, not to use either, just run the system from exhaust manifold straight back to the muffler then to the tail pipe, not to meld the two pipes together. I am not sure which mufflers to go with , but , kinda leaning towards flowmaster, what are your thoughts on this ? Thanks in advance to all of you for your input to these questions

JOHN

------------------
65 2+2 FASTBACK
68 COUPE
87 TAURUS WAGON
98 F150 XLT TRITON V8 4.6, 4 WHEEL DRIVE
Member: Vancouver Island Mustang Association
M&M #1710
MyPhotoPage

IP: Logged

Fastymz
Moderator

Posts: 12015
From: Reno Nv USA MEM#1240
Registered: Apr 2001

posted 12-27-2001 08:36 PM     Click Here to See the Profile for Fastymz   Click Here to Email Fastymz     Edit/Delete Message   Reply w/Quote
Well I like the H-pipe,but I also like big as$ scoops on classic stangs.
I have always read and been told that the H-pipe will give you little more low end.But I know for sure that some of the others guys have other opinions.

SCOOP

------------------
65 coupe,351w,RPM intake,Carter625,shorty headers,2.5 exhaust, Flowmasters,C4,open 8" 2:80,Big Boss 429 hood scoop,Crager SS,Black Suede.
MEM#1240

https://mustangsandmore.com/ubb/Fastymz.html

IP: Logged

67 Fastback
Gearhead

Posts: 684
From: Beaverton, Oregon
Registered: Aug 99

posted 12-27-2001 08:42 PM     Click Here to See the Profile for 67 Fastback   Click Here to Email 67 Fastback     Edit/Delete Message   Reply w/Quote
This was discussed rather fully just a while ago. Check this thread for details:

https://mustangsandmore.com/ubb/Forum1/HTML/005625.html

Dang code, too many systems too little brain...
------------------
Jerry
www.67Fastback.com
"The danger in communication is the illusion that it has been accomplished."
G.B. Shaw

[This message has been edited by 67 Fastback (edited 12-27-2001).]

IP: Logged

Fastback68
Gearhead

Posts: 1746
From: Sucat, Paranaque, Philippines
Registered: Jul 99

posted 12-27-2001 10:14 PM     Click Here to See the Profile for Fastback68   Click Here to Email Fastback68     Edit/Delete Message   Reply w/Quote
For what it's worth, I've been reading everything I can on this subject for months (including here at M&M), and at the end of the day I'm going to stick with straight pipes. SteveW is just too convincing!

IP: Logged

Rustang
Gearhead

Posts: 504
From: Clarion PA
Registered: Nov 2000

posted 12-28-2001 05:22 AM     Click Here to See the Profile for Rustang   Click Here to Email Rustang     Edit/Delete Message   Reply w/Quote
There's a good article in a recent Hot Rod magazine where they test a hi 10 second street car with open headers, h-pipe with muffs, and x pipe with muffs. The x-pipe was quickest of all three! (even open headers)
A friend of mine runs an xpipe on his 67 camaro, and it scavenged so well that it was cherrying the headers. I know he had to change some things in response to this, but the end result is the car ran better.

------------------
'68 mustang 351 clevor- [email protected]
'67 Stang, 351W [email protected]
'69 351C [email protected]
'78 Pickup [email protected]
'79 Pickup 460 ET=??
http://www.rustang-racing.cityslide.com/contents/contents.cfm/712231

IP: Logged

All times are ET (US)

next newest topic | next oldest topic

Administrative Options: Close Topic | Archive/Move | Delete Topic
Post New Topic  Post A Reply
Hop to:

Contact Us | Mustangsandmore Front Page

Copyright 2003, Steve LaRiviere. All Rights Reserved.


Ultimate Bulletin Board 5.47d

Amazon Honor System Click Here to Pay Learn More

[Build a free Mustangsandmore.ws Home Page!]

[About M&M][Acronyms][Calendar][Chat][Classifieds] [Members' Pics] [M&M Mug Shots]

[ Mustangsandmore.com Bookstore] [Mustangsandmore.com T-Shirts][Tech Articles]