Tag Archives: perrin equal length headers

700whp+ Subaru Club – 2011 USDM STI 2.5 6MT

IAG stg 4 extreme block
14mm headstuds
Fire ring headgaskets
Pinned mains.
Garrett GTX3582R Gen 2
Ported heads, valves
Springs and Bc 280 cams
Ams intake manifold
TGV deleted

Full turbo back 3inch
Perrin big tube equal length headers
External wastgate 44mm
Grimmspeed 3Port boost controller

Injector dynamics 1700x
Radium in tank dual pumper
Dual AEM 340s Fuel Pumps
Perrin fuel rails regulator
PTFE line throughout
Radium -8 feed and return lines
Radium FPR 48psi base pressure

4bar map sensor -OMNI
Gm IAT sensor

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