RS Style Carbon Fiber Rear Diffuser for Audi A3/S3 8.5V LCI Base (2017–2020) f30 side sill shape and original

side sill shape and original part shape before ordering

Fitment: Mercedes Benz CLA C117 & CLA 45 AMG Pre-Facelift & Facelift 2013–2019

Upgrade the lower front end of your BMW M2 F87 (2016-2018) with this carbon fiber front splitter add-on

Upgrade the rear end of your Audi A7 S line/S7 C8 2019–2024 with this carbon fiber rear diffuser replacement

3 Series/4 Series F Generation with this carbon fiber center console trims add-on

RS Style Carbon Fiber Rear Diffuser for Audi A3/S3 8.5V LCI Base (2017–2020) f30 side sill shape and originalUpgrade the rear end of your Audi A3 S3 8. 5V LCI Base 20172020 with this carbon fiber rear diffuser replacement. Designed for 20172020 models, it replaces the rear bumper diffuser area for a cleaner, sportier and more aggressive rear end look while keeping an OEM inspired exterior style. Fitment: Audi A3 S3 8. 5V LCI Base 20172020 Product Type: Rear diffuser rear bumper diffuser replacement Install Position: Rear bumper lower rear diffuser area