Rax Performance

2014-2015 TF Facelift KIA K5 Optima Carbon fiber Rear diffuser

SKU: KIA (1)


Aero products are shipped the same day and typically arrive within 2 to 3 business days for domestic deliveries. However, shipping times and costs may differ based on the product. For further details, please refer to our Terms and Conditions and other relevant policies.

Rax Carbon Products employs a blend of unidirectional, 1x1, and 2x2 carbon fiber weaves to attain an optimal balance of lightweight design and superior strength. Our aerodynamic parts utilize vacuum-formed technology to remove excess resin, thereby reducing weight without compromising on structural integrity. This meticulous
manufacturing process ensures a high degree of precision in fit and finish, assuring you of components that seamlessly align with factory specifications for shut lines and contours.

It is imperative that all products be professionally installed. We strongly advise against personal attempts at installation. Each product comes equipped with pre-drilled holes and a comprehensive installation kit, including elements such as bolts, screws, and high-strength double-sided tape. Despite these provisions, professional installation remains our recommendation for optimal product performance. Tofacilitate this, Rax Performance has partnered with over 170 professional installers throughout Canada. Reach out to us today and we will help you connect with an installation expert.

Product Description

Upgrade your 2014 or 2015 Kia K5 Optima with the Rax Performance Style Rear Diffuser and turn heads wherever you go! This rear diffuser is designed to enhance the aggressive and stylish look of the K5 model. Made from genuine high-quality pure carbon material, the Rax Performance Style Rear Diffuser is a durable and long-lasting investment for your car. It is protected with three clear coat finish, ensuring that it stays looking new for longer.

Installing the Rax Performance Style Rear Diffuser is a breeze with the pre-drilled holes and complete installation kit that comes with it. The kit includes bolts, screws, and double-sided strong tape, making it easy for you to install the rear diffuser yourself. However, if you prefer to have the installation done by a professional, Rax Performance has over 170 installation partners across Canada that you can choose from. Get in touch with us today, and we will connect you with a professional in your area at the best prices guaranteed.

The Rax Performance Style Rear Diffuser is the perfect way to make your Kia K5 Optima stand out on the road. It is a high-quality and durable product that is designed to last. So why wait? Get your hands on the Rax Performance Style Rear Diffuser today and give your car the upgrade it deserves.

Customer Reviews

Based on 3 reviews
Emily Tran
Happy with My Purchase

Received the Carbon Fiber Rear Diffuser for my 2014 TF Facelift KIA K5 Optima from Rax Performance. It fits wonderfully and looks great. The shipping was quick to Atlanta, just two days. Really satisfied with the quality of the product.

Emily Parker
Impressive Upgrade for X5 M-Sport

Just added Rax Performance's Dry Carbon Fiber Rear Bumper Lip Diffuser to my 2019-2022 G05 BMW X5 M-Sport. The quality is outstanding, enhancing the vehicle's sporty appeal. Fast delivery to New York. A must-have for X5 M-Sport owners seeking a premium look.

David Nguyen
Update for K5 Optima

The Carbon Fiber Rear Diffuser for the KIA K5 Optima from Rax Performance is a fantastic addition. It gives the car a more refined, sporty look. Received it quickly in Chicago. A great choice for K5 Optima owners wanting an upscale upgrade