DBA 4000 Series XD Cross Drilled Rear Rotor Subaru STI 2018-2021 | 43051XD-10 Vehicle Make_Audi This will allow you align

This will allow you align and install the vent

Designed to work with Radium Engineering's Fuel Rail Kit 20-0458

Having large heavy pulleys spinning takes away power that is better spent moving the car

Engineered for OEM-like fitment and body line alignment

Rotomolded Intake Tube:

DBA 4000 Series XD Cross Drilled Rear Rotor Subaru STI 2018-2021 | 43051XD-10 Vehicle Make_Audi This will allow you alignFitment Information: 2018 2021 Subaru STI Features: The DBA 4000 series is a great rotor for your street car, and for the weekend warrior who demands the most out of their car on and off the track. DBA's XD rotors feature a non directional cross drilled and dimpled design that provides enhanced structural support and additional cooling benefits above other specs. Rear Location Rotor Non directional cross drilled and dimpled rotor design Kangaroo Paw