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Ships within 48 hours · Estimated delivery Nov 11 - Nov 16
Oil collected in the AOS drains out the bottom fitting and back into the engine block through this fitting
still with more grip and quicker response time than ever before
The Zeus weighted shift knob is a classic sphere knob that weighs in at over 600 grams
The ETS Cat-back exhaust for the 2015-2018 WRX is a made right here in our facility
Includes air duct that directs cold air through the oil cooler core
Radium Engineering 08+ SUBARU STI ONLY FPR Kit Color:Green Oil collected in the AOSThis kit is designed for use in the USDM 2008 2019 Subaru WRX STi (EJ257 only) and replaces the OEM fuel pressure regulator and damper assembly, shown below. The factory STi fuel line routing uses a quasi dead end system that circulates fuel through the regulator, bypassing the engine. Fuel is only routed to the engine when there is demand. The Radium FPR kit replaces the factory regulator and re routes fuel to cycle through the engine's rails before