RST-0320HV High Volume Oil Pump $195

High volume oil pump provides a 20% increase in output compared to original factory oil pump. Ensures consistent oil supply to highly loaded bearings and components.

Cosworth High Capacity Oil Pan Assy. $529
Cosworth Oil Control Baffle $295


Cosworth engineered components to eliminate oil starvation under heavy sustained lateral g loadings or extreme conditions. High capacity oil pan increases oil capacity by 2 quarts and improves oil control around the pump pickup. Oil control baffle fits between block and pan to control the return flow of oil from the heads and reduce windage volume.

RST-0328 STi Oil Filter $32.50


Designed to handle high pressures and temperatures. Reinforcement to the filtration media prevents deformation under high pressure with high viscosity racing oils.


RST-4520 STi Radiator Cap $44.20


STi radiator cap increases maximum cooling system pressure to 1.3bar in order to reduce boilover and improve cooling efficiency. Also designed with a high temperature silicone cap seal.


RST-4521 Racing Thermostat for Subaru $85

RA363571N2 Racing Thermostat for Evo IX $85


Racing thermostats open at a lower temperature to maximize engine cooling. Subaru thermostat opens at 71 deg. C. Evo thermostat opens as 76 deg. C.

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