HKS Oil Cooler Kit S Type - GR Yaris EK9 This billet aluminium oil cap

This billet aluminium oil cap will replace your OEM one

especially at the critical area where the inlet tract meets the turbo increasing the size from 48mm to 63mm diameter

throttle body hose located at feed into alloy inlet manifold elbow (straight reducer seen in the kit image)

By following this requirement

This is also referred to as a stabilizer bar

HKS Oil Cooler Kit S Type - GR Yaris EK9 This billet aluminium oil capThis kit is designed as a bolt on application designed to maintain optimum operating temperatures in the oil cooling system. Along with increased engine oil volume the highly efficient Turn Flow design oil cooler core front mounted provides optimum cooling performance of the oil system.