| dblvenom |
07-18-2007 08:11 PM |
Superformance Header Replacement Suggestions
Thinking about replacing the stock Superformance headers and sidepipe mufflers. I have read some very informative threads about replacement mufflers but need some assitance with replacement headers. Please share your thoughts( specs and fabricators).. I have a Roush 427SR.. Trying to increase the performance.........
|
| Stentor |
07-19-2007 04:17 AM |
Give Dennis Olthoff (Olthoff Racing in NC) a call--he should be able to steer you in the right direction on replacement headers for an SPF.
|
| emberglo66 |
07-19-2007 08:46 AM |
Also check out Greg Schroeder's gallery, he posted pictures of both headers side by side. That will be my next upgrade, should receive my Pro-System carb today. Wish the ran would stop here so I could test it out.
http://www.clubcobra.com/photopost/s...at=500&thumb=1 |
| dlang14 |
07-19-2007 09:19 AM |
SPF now has better headers available from the factory, my understanding is these were built off input from Olthoff. In any case you can call your SPF dealer and ask for some '402' headers. They should match up well to the exhaust ports on your Roush motor.
Daryl
|
| olddog |
07-19-2007 07:21 PM |
My $0.02 - I would either buy headers and side pipes that have a flange, rather than a slip fit, where they connect, or I would add the flange, before spending the money to jet hot coat them.
Also I would gasket match the header before having it coated. Hopefully your head was already gasket matched. That should help quite a bit.
Definately jet hot coat them.
|
| All times are GMT -7. The time now is 12:03 AM. |
|
Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.6.0
The representations expressed are the representations and opinions of the clubcobra.com forum members and do not necessarily reflect the opinions and viewpoints of the site owners, moderators, Shelby American, any other replica manufacturer, Ford Motor Company. This website has been planned and developed by clubcobra.com and its forum members and should not be construed as being endorsed by Ford Motor Company, or Shelby American or any other manufacturer unless expressly noted by that entity. "Cobra" and the Cobra logo are registered trademarks for Ford Motor Co., Inc. clubcobra.com forum members agree not to post any copyrighted material unless the copyrighted material is owned by you. Although we do not and cannot review the messages posted and are not responsible for the content of any of these messages, we reserve the right to delete any message for any reason whatsoever. You remain solely responsible for the content of your messages, and you agree to indemnify and hold us harmless with respect to any claim based upon transmission of your message(s). Thank you for visiting clubcobra.com. For full policy documentation refer to the following link:
