Rax Performance

2008-2012 B8 Audi S4 Sedan Carbon Fiber Rear Diffuser

SKU: AUDI A4 (23)


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

The Rax Performance StyleRear Diffuser is the perfect addition to your 2008-2012 Audi S4 sedan. This aggressive and stylish vehicle deserves to stand out on the road, and this rear diffuser will allow you to unlock its full potential. Not only does it enhance the appearance of your car, but it also improves its aerodynamics.

Made from genuine high-quality pure carbon material, this rear diffuser is protected with three clear coat finish for long-term durability. You can trust that it will last and maintain its stunning appearance for years to come.

Installation is made easy with pre-drilled holes and a complete installation kit that includes bolts, screws, and double-sided strong tape. However, for the best results, it is recommended to have a professional install it for you. Luckily, Rax Performance has made over 170 installation partners across Canada, ensuring that you can find a professional in your area at the best prices guaranteed.

Please note that this product is not compatible with A4 Standard, S-Line, and RS4 models. Make sure to double-check the fitment before purchasing.

If you're looking to upgrade the appearance and performance of your Audi S4, the Rax Performance StyleRear Diffuser is the perfect choice. Don't settle for dull and boring - make your car stand out on the road with this high-quality and stylish rear diffuser.

Customer Reviews

Based on 1 review
Alex Johnson
perfect shop with rax

Got the Carbon Fiber Rear Diffuser for my 2008-2012 B8 Audi S4 Sedan from Rax Performance. It brings a stylish, high-end look. Fast delivery to Seattle. A great choice for S4 owners aiming for a sporty upgrade.