Home
What's new
Latest activity
Authors
Store
Latest reviews
Search products
Forums
New posts
Search forums
What's new
New posts
New listings
New products
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Cart
Cart
Loading…
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Change style
Contact us
Close Menu
Forums
Cobra Forums
The Terminator
Exhaust
Does a 3" catback really make any difference over a 2.5"?
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Brandon03Cobra" data-source="post: 14680165" data-attributes="member: 34523"><p>I run the 3" JBA that is necked down to 2.5" for the x-pipe. The sound is the best but I'm not sure about the header size to x pipe for my 2.9 whipple e85 setup. Eric Brooks tuned my car and told me 1 3/4 to 3" x to Catback was perfect for my setup. I am running ~21 psi.</p></blockquote><p></p>
[QUOTE="Brandon03Cobra, post: 14680165, member: 34523"] I run the 3" JBA that is necked down to 2.5" for the x-pipe. The sound is the best but I'm not sure about the header size to x pipe for my 2.9 whipple e85 setup. Eric Brooks tuned my car and told me 1 3/4 to 3" x to Catback was perfect for my setup. I am running ~21 psi. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Cobra Forums
The Terminator
Exhaust
Does a 3" catback really make any difference over a 2.5"?
Top