Header help....


CSB

New Member
Joined
Jul 1, 2008
Messages
271
Guys, I need advice on header setup for my car.
im currently running:
-1.8cc Stroked B16B
-spoon cams
-Spoon N1 exhaust
-Top fuel intake
-B16B oem exhaust line
-B16B oem intake manifold
-Oem 16B ecu, but already have bought an AEM EMS.

So, currently have the following options
- Hytech Tri-y replica 2.5 inch collector, Clearance problems???
- 5zigen 4-2-1 header (2.25 inch collector)
- Mugen 4-1 header (2.25 collector.

Its daily driver and thinking about going into some Auto-x racing, so interested in midrange power.
What should i do, go for a 4-2-1 setup o 4-1?
Should i use a 2.5" inch or is it ok to use the 2.25" header?

Thanks in advance.
 
It would be best to have a 421 with a 2.5" exit.

Knowing youre in USA, what would you reccomend to get there?
Im visiting my brother in Long Beach CA firt week of october si i might get one.

Right now i have a tri-y replica with 2.5" collector i was gonna test fit, but i measured it with another B18 header and it sits like 3/4" aprox. lower.
Is this normal? Dont want to get clearance issues.
Im lowered on progressive springs.
 
Guys, bringing the thread back, just to let you know I bought an RMF replica header, and installed last night. Still have to trim a bit the rediator fan pallets (just a bit) and ill tell you how it works.
Even though there you have a pic (crappy cell phone pic).

img00018200911042125.jpg
 
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