Seibon Carbon Fiber Rear Diffuser Subaru WRX / STI 2018-2021 | RD18SBIMP

This Seibon rear diffuser is a perfect fit for 2018 - 2021 Subaru WRX and STI models. It's hand - crafted from lightweight yet strong carbon fiber materials, featuring a consistent weave pattern. Each component is meticulously inspected to ensure top - notch quality. With a glossy carbon fiber finish, it not only looks amazing but also offers high stiffness and extra strength due to an excellent carbon/resin ratio. The diffuser is coated with a durable glossy clear coat that won't chip or flake. Note that most Seibon products are large and must be shipped via Pilot Freight Services. In - stock items take about 1.5 - 2 weeks to pack and ship. All shipments should be inspected before acceptance. If there's any damage during transit, notify us right away. Most Seibon items are made to order and can take 8 - 12 weeks to manufacture. Pre - ordering is worth the wait, and our inventory comes directly from Seibon, so if we don't have it, you won't find it elsewhere.

Using your Seibon carbon fiber rear diffuser is straightforward. First, make sure your Subaru WRX or STI (2018 - 2021) is parked on a flat surface. Carefully remove the old diffuser if there is one. Then, align the new Seibon diffuser with the designated area on your car and secure it properly. When receiving the shipment, always inspect it thoroughly before accepting it. In case of any damage during transit, let us know immediately. For maintenance, clean the diffuser regularly with a mild car cleaner and a soft cloth. Avoid using abrasive materials that could scratch the glossy finish. Keep it away from sharp objects to prevent chipping. If you have it stored for a long time, make sure it's in a dry and cool place.