Subaru OEM Rear Axle Boot – Outer 05-21 STI | 28423FE040 vendor_Garrett this mounting solution attaches to

this mounting solution attaches to the factory pillar effortlessly by utilizing the included mounting hardware

They also include a stainless steel set screw to hold in place

Part #: IS-MA-1100

Part #: 33-2170

Customers will have the ability to switch between the map slots using the cruise control stalk or they can utilize the mobile app and Cobb's custom map slot presets to seamlessly transition between them while on the go

Subaru OEM Rear Axle Boot – Outer 05-21 STI | 28423FE040 vendor_Garrett this mounting solution attaches toProduct Fitment: 2005 2021 Subaru STI 28423FE040 Boot Drive Shaft is Part Code 28323 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.