Diffuser V1+ – BMW 1 Series Coupe (E82, 2007-2013)
Our rear diffuser for the BMW 1 Series Coupe (E82).
Made from 5052 aluminum and comes powder-coated satin black. Includes all hardware needed to install, however adjustments may be needed on individual cars to optimize drag reduction.
Important Order Info
Made to order — please allow 4–5 weeks for fulfillment. We will contact you to confirm details before shipment.
Key Features
Functional design: Unlike many diffusers that just trap air inside the bumper, our design gently leads air out from under the subframe to reduce drag.
Clears most exhausts: The folded aluminum construction was chosen to optimize strength, cost, heat resistance, and exhaust clearance.
Durable mounting: Steel braces and brackets are designed to be strong but flexible — if you manage to bend the diffuser, all you need to do is bend it back!
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
Terms of Service:
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