ECS Tuning Rear Diffuser Carbon Fibre - 8Y RS3 rs5b9 **Please Note: Type III hard

**Please Note: Type III hard anodizing of aluminum is considered as a functional surface coating process

BMW 3 Series G30 / G21 (2019+)

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The sound difference can be described as adding a subtle

Pre-applied high-temperature automotive-grade 3M foam tape ensures the parts stay in position while creating a great seal between the upper and lower covers

ECS Tuning Rear Diffuser Carbon Fibre - 8Y RS3 rs5b9 **Please Note: Type III hardProduct Details 2X Entries For Spring Spin To Win Sweepstakes Upgrade your exterior styling with the ECS Tuning Carbon Fiber Rear Diffuser. This diffuser was engineered and designed in house to add a more aggressive appearance to the rear of your 8Y RS3 that lends an OEM+ feel to the otherwise boring looking OEM diffuser. An exclusive design only available through ECS Tuning, this rear diffuser will be sure to catch attention and turn heads. The