Subaru OEM PCV Hose - Driver Side Valve Cover - Left 12-14 STI | 11815AC480 Supra_1993-1998 and optimized turbo response

and optimized turbo response

improving comfort and shock longevity under demanding conditions

high quality ball joints

28423FE040 Boot Drive Shaft is Part Code 28323 in the diagram

Once the users install those components they will be able to bolt this Y-pipe to the 2-bolt flanges at the rear of their HGC headers and then bolt the rear of the Y-pipe to the front flange of their existing catback exhaust

Subaru OEM PCV Hose - Driver Side Valve Cover - Left 12-14 STI | 11815AC480 Supra_1993-1998 and optimized turbo responseProduct Fitment: 2012 2014 Subaru STI 11815AC480 Pcv Hose Assembly is Part Code 11815*B in the diagram Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best judgement.