F30/F32 Diffuser With 3rd Brake Light

Make your car's backend pop with this diffuser that adds a statement to your car. The KI RACING F30/F32 Diffuser With 3rd Brake Light changes the look of the rear of your F30 or F32, giving it a more aggressive, motorsport-inspired finish — and the integrated 3rd brake light adds a distinctive detail that sets it apart from a plain diffuser.

This is an exterior upgrade, and it's about presence as much as aero. A good diffuser frames the exhaust and the rear bumper properly, so the back of the car looks finished rather than standard. Paired with an exhaust upgrade, it completes the rear-end look; on its own, it's a clean, noticeable change that doesn't need a full body kit to work.

This is an F30/F32 diffuser with 3rd brake light, tagged B58 Gen 1 in Shopify. Made to order by KI RACING — please allow 25 days handling before shipping. $152, with $20 standard shipping, $50 express, and free shipping over $200. Confirm fitment for your F30/F32 before ordering, and check install requirements for your setup.