Log in

View Full Version : Good Exhaust manifold to run with PBM Cobra


na12uto
03-17-2012, 11:48 AM
Ok so Im stumped cause the sexy manifold i wanted to run doesnt work with the pbm cobra :rant: damn you Tomei!! ok besides that i was wondering if there was any good manifolds that would work well with the PBM cobra. I want to run a gt28 and the PBM with out any flaws in improper fitment. Im coming to you all knowledge and powerful beast for some wim and input. Also i read of people Boring out there stock Mani but i didnt leave a tab open so i could referance what its called -___-

ultimateirving
03-17-2012, 12:04 PM
ill take that cobra off your hands, :) so u can run that tomei

na12uto
03-18-2012, 12:35 AM
Cobra > tomei in my eyes hahaha but yea I havent seen anything ready yet... I want pbm to make a mani for the car

s13drob
03-18-2012, 12:44 AM
Id say go with the stock mani if your gonna run a t28 size turbo. You may be refering to codyaces post in this thread. http://zilvia.net/f/tech-talk/124925-gt2871-users-sr-motor.html He even mods them to run a external wastegate. I think the stock one would be more fun due to quicker spool time.

huffandpuff00
03-18-2012, 12:53 AM
you're talking about extrude and honed with the stock one. Extrude and honed is $495 + shipping unless you find a group buy to add yours too.
If you are going with gt28 then either stick with the stock cast manifold or spend some money on an equal length like the DOC one.
http://zilvia.net/f/forced-induction/419263-doc-race-turbo-manifolds-stock.html

na12uto
03-18-2012, 02:32 AM
Yea i dont plan on an external wastegate. Exactly Extrude and Honed is what its called. I just did some more research and found out its a website of a shop in Socal called extrudehoned.com or something but the website isnt up. Ill look further into the matter and how much HP gain there can be from it since im sure there is a lot of info is on it out there