Bigger than 1 7/8 headers?
Kooks makes a 2 inch primary header for the F-body.
http://www.kookscustomheaders.com/show.php?pid=841
http://www.kookscustomheaders.com/show.php?pid=841
We try to keep the Kooks 1 7/8" stepped to 2" in stock, as well as their 2" primary headers. Let us know if we can help!
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Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!
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Joined: Jul 2006
Posts: 1,179
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From: North Bay, Ontario
american racing headers makes a 2" header with 3.5" collectors and Y pipe with up to a 4" outlet. http://www.americanracingheaders.com/LS1RaceSystem.htm
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Joined: Aug 2005
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From: Statesville NC
We offer a 1 7/8x 2 x 31/2 and the 2 x 3 1/2 and we are also in devolopmeant with a 2 x 2 1/8 x 4. And of course the y pipe for a direct bolt in application. If you have any other quetions feel free to call us at 1 866 586 KOOK.Thanks
Looking forward to a set of 2 1/8th to 4" collector.
Let me or Steve know when you have them ready we need them for the new bullet.
BTW, I have been running the 2" Kooks all year and we picked up a solid .1 and 1.5 mph going from the 1 7/8 to the 2" on nitrous and it did not loose any power on the motor(dyno tested)
George is the man!
Great product with no issues!
George is the man!
Great product with no issues!
Thanks guys.. I'm running F-body Edelbrock 1 3/4 stepped to 1 7/8 in my 63 pick up. I've been kicking around the idea of a decently big cube motor with a lot of spray. Wanted to see what was available off the shelf.
