2009-2012 Audi A4 B8 4DR R-1 Rear Diffuser - 1 Piece - 119542

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Extreme Dimensions
SKU:
ed_119542
$166.00 $246.00
(You save $80.00 )
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Current Stock:

Item Specifics:

Stock:
0
Category Type:
Exterior
Category Type:
Diffusers
Availability:
Out of Stock

Shipping
Shipping across US

Local pick-up available ONLY at:

Fullerton, CA

Material:
Plastic
Placement:
Lower
Placement:
Rear

Enhance the style and performance of your 2009-2012 Audi A4 with the B8 4DR R-1 Rear Diffuser from Extreme Dimensions. This premium Diffusers is expertly designed to improve your vehicle’s aerodynamics while adding a bold, distinctive appearance that sets your car apart from the rest.

The B8 4DR R-1 Rear Diffuser offers more than just visual appeal.

One of the standout features of the B8 4DR R-1 Rear Diffuser is its lightweight design. Constructed from high-quality Plastic materials, the Diffusers ensures minimal added weight, preserving your vehicle's agility and speed. The aerodynamic structure may also help reduce drag, further boosting your car's performance.

To ensure proper installation, the B8 4DR R-1 Rear Diffuser should be fitted by a professional. The Diffusers is designed specifically for the 2009-2012 Audi A4, but please note that the necessary hardware is not included. You will likely need to source both factory Audi and custom hardware such as screws, bolts, and brackets to ensure a secure and accurate fit.

Another great feature of the B8 4DR R-1 Rear Diffuser is its customizable finish. It can be painted to match your vehicle’s color, offering a personalized and cohesive look. This customization ensures that your Audi A4 will not only perform better but also stand out with a unique and stylish appearance.

Extreme Dimensions is dedicated to providing top-tier products. Each B8 4DR R-1 Rear Diffuser undergoes a thorough inspection to ensure it meets our high standards of quality and performance.

Whether you’re a professional driver or a car enthusiast looking to enhance your Audi A4, the B8 4DR R-1 Rear Diffuser from Extreme Dimensions is an excellent choice. It combines advanced design, premium Plastic materials, and practical performance benefits to elevate your driving experience.

Tags

Audi DiffusersA4 DiffusersExtreme Dimensions DiffusersAudi Plastic DiffusersA4 Plastic Diffusers

Compatible Vehicles:

MakeModelYear(s)
AudiA42009, 2010, 2011, 2012

Product Description:

  • 2009-2012 Audi A4 B8 4DR R-1 Rear Diffuser - 1 Piece
  • Note: will not fit s-line models.
  • Every Extreme Dimensions product is manufactured to meet our exacting standards of quality and durability. Our manufacturing processes and experience allow us to offer these quality products at a reasonable price. With Extreme Dimensions, high quality doesn't mean high prices.

Extreme Dimensions: Upgrade Your Audi A4 with confidence

  • Extreme Dimensions has been a driving force in the aftermarket industry since 2000, delivering high-quality aerodynamic components for vehicles like the Audi A4. With a strong focus on innovation, value, and customer satisfaction, they continue to set benchmarks in performance styling.
  • Extensive Product Range: Explore a vast catalog of over 5,000 parts, including options in carbon fiber, polyurethane, and fiberglass. Whether you're enhancing a few details or transforming your Audi A4 بالكامل, there’s a solution to match every build style.
  • Driven by Innovation: Backed by a large U.S. headquarters and global manufacturing operations, a dedicated team of skilled professionals works continuously to develop cutting-edge aerodynamic designs that meet evolving enthusiast demands.
  • Engineered for Durability: Each component is crafted using high-quality materials to ensure long-lasting performance, structural integrity, and a refined finish. With Extreme Dimensions, your Audi A4 benefits from upgrades designed to perform as well as they look.

Material Information:

New: A brand-new, unused, unopened, item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in our retail store. To be installed professionally by a bodyshop with a valid automotive repair business license. Plastic exterior parts will require minimal prep work before they can be painted. Usually only light sanding and in rare occassions filler or trimming is required to make absolutely smooth and flush. To be installed professionally by a bodyshop with a valid automotive repair business license. Ships direct from the manufacturer or a distributor. Genuine amorphous or crystalline plastic material. We do not offer any guarantee of fitment on vehicles that have been in involved in accidents and/or have body damage or customization.

Disclaimer:

Extreme Dimensions diffusers are aerodynamic accessories designed for aftermarket customization. Made primarily from polyurethane, they offer greater flexibility and durability compared to fiberglass. However, some preparation work is usually required, such as drilling holes, applying filler, using a flex paint agent, sanding, and priming to ensure a perfect fit and finish.

These diffusers generally fit beneath the rear bumper, and depending on the vehicle model, the bumper may need to be modified to accommodate the diffuser. It's important to choose a diffuser that matches your specific bumper style, trim, or aftermarket modifications for a proper fit.

Installation typically requires separate mounting hardware, which is not included in the package. Commonly used items include L-brackets, bolts, screws, and washers. L-brackets help secure the diffuser to the vehicle’s chassis, while screws and bolts ensure a snug fit. In some cases, additional reinforcements may be necessary based on the diffuser design.

For best results, professional installation by a custom shop experienced with polyurethane parts is recommended. Regular auto repair shops may lack the expertise needed for proper fitment.

Disclaimer: Extreme Dimensions diffusers are intended strictly for off-road and show use. They are not street legal, and Extreme Dimensions does not take responsibility for damages or injuries caused by misuse on public roads.






We understand you want your new parts as soon as possible! We work hard to process and ship orders usually within 1-2 business days.

Estimated Delivery Times

While we can't guarantee exact delivery dates, most domestic orders are delivered within 3-7 business days after shipment.

Shipping Costs

Shipping costs are calculated at checkout and depend on the weight and destination of your order. We offer combined shipping wherever possible. Offer will be calculated at checkout.

Tracking Your Order

Once your order ships, you'll receive an email with a tracking number that allows you to follow your package's progress. Large items must ship by a freight carrier, be sure to follow the instructions emailed.

For questions or concerns about your order, please feel free to contact us at (702) 900 2346 | (775) HI-BOOST