Butterfly Exhaust valves

		Club Cobra > Club Forums > Australian Cobra Club
Butterfly Exhaust valves

Welcome to Club Cobra! The World's largest non biased Shelby Cobra related site!

» Representation from nearly all Cobra/Daytona/GT40 manufacturers
» Help from all over the world for your questions
» Build logs for you and all members
» Blogs
» Image Gallery
» Many thousands of members and nearly 1 million posts!

YES! I want to register an account for free right now! p.s.: For registered members this ad will NOT show

Main Menu

Forums

Nevada Classics

Advertise at CC

January 2026

S	M	T	W	T	F	S
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30	31

CC Advertisers

· Kirkham Motorsports
Superformance
· Finish Line
· Hurricane Motorsports
· Serpent Express
·
· Planet Cobra

· Shell Valley Classic Wheels
· Eight Stack Injection

1Likes

1 Post By Rob. Smith

LinkBack

Thread Tools

Rate Thread

Display Modes

#1 (permalink)

02-17-2017, 12:12 AM

Rob. Smith Rob. Smith is offline

CC Member

Join Date: Jun 2006

Location: Newcastle, Warners Bay, NSW

Cobra Make, Engine: RMC . 393 Dart alloy block Stroked 351 alloy heads ..all the goodies plus a pre oiler. al

Posts: 1,495

Not Ranked

Summit racing has several "exhaust cut out valves" available. You could drill a few holes in the butterfly and tune the noise....performance would be compromised though...but I imagine Varex do the same.

Tonus72 likes this.

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On Forum Rules

All times are GMT -7. The time now is 01:42 AM.

CC Polices - Contact Us - Club Cobra Home - Archive - Top

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: CC Policy