Carbon Fiber Rear Bumper Diffuser for Audi A3 / S3 / RS3 8V Sportback (2013–2016) Engine Kits Why Upgrade Your Hot Side

Why Upgrade Your Hot Side

Lightweight design suitable for track or street use

SKU: R9FD3-327

air/fuel ratio

this V2 upgrade allows you to fine-tune your MR-S Spyder for both street driving and track performance

Carbon Fiber Rear Bumper Diffuser for Audi A3 / S3 / RS3 8V Sportback (2013–2016) Engine Kits Why Upgrade Your Hot SideEnhance the rear styling of your Audi A3, S3, or RS3 8V Sportback with this Carbon Fiber Rear Bumper Diffuser. Designed to give the rear bumper a sharper and more aggressive appearance, this diffuser adds a performance inspired look while maintaining the clean styling of the factory design. Precision molded to follow the original bumper contours, this rear diffuser creates a lower and wider visual stance that enhances the sporty character of the A3