RPM equal length tubular header

You forgot this pic :)

DSCF2738.jpg
 
Just don't forget to get Authorized Vendor status before discussing prices and group buys and whatnot .. otherwise, I'll have to lock.

Yeap not a problem, I'll keep prices on the DL until its finished and proven to gain bottem end power. Just want to keep everyone informed on the progress :)
 
Yes we are getting the car dyno'ed with the stock manifold on it to get a baseline number, then swapping the header on and dyno'ing again. Hopefully within the next couple weeks
 
Wow. Does it really fit underneath the o.e.m. manifold cover. If so I like that a lot. I could care less if your manifold is coated or not, it doesn't matter if it covered. I'd buy just like it is.

(Pending Dyno)
 
Wow. Does it really fit underneath the o.e.m. manifold cover. If so I like that a lot. I could care less if your manifold is coated or not, it doesn't matter if it covered. I'd buy just like it is.

(Pending Dyno)

I don't think any aftermarket exhaust header will fit under the heat shield. Why would you want to hide it under there any ways?
 
How close is the manifold to the stock intercooler pipe? From the pictures it looks like you may risk melting that stock plastic pipe.
 
very nice....Only person offering to make an equal length right now. Also like the fact that you are using thick piping to aviod cracking. I've heard of about three MAM manifolds including my old manifold having issues with cracking.
 
Normally I do a search and try to find the answer to my question before asking you guys but today I'm feeling lazy so here is my noob question...What are the pros and cons to equal length, tubular, log (and if there are any other styles please let me know) manifolds? Let's say I'm in the market for a new mani, why should I choose a equal length one over the other styles?
 
SwirlFX, no it does not fit under the stock cover, that was a picture before everything came apart, its the stock log mani under there still.

livelyjay, it comes pretty close to the middle two runners, it will be fully ceramic coated inside and out. Also we are going to provide a length of header wrap with the manifold to wrap the plastic charge pipe just to be safe.

avarela86, yes we are a Rotary Specialist shop so we know about cracking manifolds. This same material is used on RX-7 headers which get much hotter than a Protege header would ever get and have no problems standing up to the heat. These should nearly be indiscructable.

GhostOne, Equal length headers give the exhaust gases the same amount of travel from the exhaust port to the turbo. lol...I'm having a tough time trying to explain why its better than a log manifold....maybe someone will have the right technical terms for it and can explain it better.

vindication, I dont think we need to put stress cuts in the flanges because we use mild steel for them which expand and contract better than Stainless Steel. The mild steel flanges along with the SS runners have been proven to be very tough and in my experience I've had no troubles with cracking.
 
Woohoo, awesome manifold. Am I correct that you are also doing a 1-1/2" runner option? Anyway I will definitely be keeping more track of this. Definitely keep us updated - hopefully I'll have money when this comes out because it looks like the Steedspeed manifold is loosing thunder (no pun intended).
 
^^ LOL ^^

Yeah, we are going to offer a larger runner option, but it will not be for stock location turbos. We can weld on a T25 flange for the stock turbo but I think it will choke it off too much. The large runner option would be best suited for T3 flange turbo's and engines with headwork.
 
question if i get the 1.5 qption wiht the t3 flange can you make me a custom dp to bolt up or will i have ot take careof it my self?
 
question if i get the 1.5 qption wiht the t3 flange can you make me a custom dp to bolt up or will i have ot take careof it my self?


Hmmm well without having the car infront of me, I'm not sure if I could make a dp for it. Too many V-band options and dp flanges avail for all the turbos.
I could make an external wastegate as well. Not a problem.
 
...just ran into this thread :)

Looks like some very nice work thus far, its nice to see companies still interested in producing quality products for the Protege. btw, that 3" Turboback you mentioned caught my attention....Theres not really any options out there for full 3" Turbobacks with the stock MSP turbo, other than GHL and they want your first born as payment.
 

New Threads and Articles

Back