BC Brian Crower Valve Springs and Retainer Kit for EJ25 Subaru WRX STi Project Mu CSF's Race-Spec Dual-Pass DCT cooler

CSF's Race-Spec Dual-Pass DCT cooler is a groundbreaking plug-and-play upgrade for BMW S55 engines in the F87 M3 and M4

CSF has the answer to cool your problems

480mm x 600mm x 80mm (23l)

Each pump individually tested

BC Brian Crower Valve Springs and Retainer Kit for EJ25 Subaru WRX STi Project Mu CSF's Race-Spec Dual-Pass DCT coolerBC Brian Crower valve spring and titanium retainer kit for the WRX and STi models with the EJ20 and EJ25 engine. Designed for high RPM, BC valve springs by PAC Racing are crafted from the highest grade, ultra clean chrome silicone alloy and undergo proprietary processing for consistent pressure. BC titanium retainers are CNC machined from 6AL4V titanium round bar to exacting tolerances. Please Note: Pictures are for reference. Vehicle Fitment: 2002