Subaru OEM Rear Diff to Axle Oil Seal for 02-21 WRX / 04+STi (806732200) Seal the flow of air could

the flow of air could escape making the radiator not as efficient as it could be

GVR4 and Laser turbo models

This helps to stabilize the car during high-speed cornering and increase traction for faster lap times

13070-31U11

this is the 5/8" Breather Filter you'll need

Subaru OEM Rear Diff to Axle Oil Seal for 02-21 WRX / 04+STi (806732200) Seal the flow of air couldGenuine OEM Subaru factory replacement rear diff to axle oil seals for 2002 2021 WRX and 2004+ STi. One seal is needed per axle. Sold individually as needed, price is for one seal. 2021 STi diagram is pictured for reference. Vehicle Fitment: 2002 2021 Subaru WRX 2004 2021 Subaru STi Purchase Includes: (1) Seal Part Number: Diagram: 806732200, 806732030 G73220 Diagram images are for reference and may not represent your exact model. As always, please do