|04-02-2015, 06:30 AM||#1|
Join Date: Apr 2015
Hi, I own a MY02 BE5 Legacy. I plan to do power mods in the future and would like some more definitive suggestions.
I have read countless forum topics about getting power from the NA EJ25 so by no means am I naive when asking all this.
I am going to be putting in a RalliTEK transmission mount bush and in the process my FSM says I remove my headers, center pipe and muffler. I figured while doing this I should put UEL headers on. After some good research on the comparison of EL vs UEL headers on NA, I have concluded that it's best to stick with my stock EL ones, as I never wanted to go for UEL for the boxer rumble.
Enough debriefing, now it's time to list the intended mods:
LW crank and alternator pulleys
WRX intake manifold (for larger bore, if it bolts on)
larger throttle body (70mm perhaps)
High flow cats (no cat delete, I want it all legal for DD)
2.5" CBE into Magnaflow muffler
Delta cam 1500 cam grind
Crane Cams XR3000 ignition module
high flowed injectors or WRX injectors
My main question is should I go 2.5" or 2.25" exhaust piping?
I'm in Australia so I don't have access to Stromung, TWE, Bruellen or COBB exhausts.
Thanks for reading.
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