AUDI A4 (S-LINE)/S4 B9 SALOON CARBON FIBER REAR DIFFUSER (2017-2019) JC This is a direct replacement

This is a direct replacement to the factory boot/trunk for an easy installation

Designed to fit the 4 door Audi A3 and S3

if you have an A4 S Line or S4 model check out this product

ensuring a seamless integration with any factory carbon upgrades that your vehicle might have

Upgrade your AUDI RS4 AVANT with our lightweight and durable pre-preg carbon fibre rear spoiler

AUDI A4 (S-LINE)/S4 B9 SALOON CARBON FIBER REAR DIFFUSER (2017-2019) JC This is a direct replacementEnhance your AUDI A4 (S LINE) S4 SALOON with our Carbon Fibre Rear Diffuser. Made for the 2017 2019 saloon models, if you have a A4 base model check out this product. Constructed with high quality wet carbon fibre with UV protectant clear coat to prevent yellowing and maintain its high gloss finish. In your package you will also receive all the necessary hard wear to install your new part to help for an easy installation. Not comfortable fitting this