2009-2012 Audi A4 B8 4DR R-1 Rear Diffuser - 1 Piece - 107421

2009-2012 Audi A4 B8 4DR R-1 Rear Diffuser - 1 Piece - image 1
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Extreme Dimensions
SKU:
ed_107421
$180.00 $265.00
(You save $85.00 )
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Item Specifics:

Stock:
1
Availability:
In Stock

Shipping
Shipping across US

Local pick-up available ONLY at:
Fullerton, CA

V2FQ+WX

Material:
Plastic
Category Type:
Exterior
Category Type:
Diffusers
Placement:
Lower
Placement:
Rear

Enhance the look of your 2009-2012 Audi A4 with the B8 4DR R-1 Rear Diffuser from Extreme Dimensions, designed to offer both striking visual appeal and improved aerodynamics. This Diffusers is meticulously crafted to enhance not only the aesthetic of your vehicle but also its aerodynamic efficiency, depending on the design.

The B8 4DR R-1 Rear Diffuser is thoughtfully engineered to seamlessly integrate with the vehicle’s existing shape.

Constructed from strong yet lightweight Plastic materials, the B8 4DR R-1 Rear Diffuser adds minimal weight to your vehicle. Its aerodynamic design can help increase performance and potentially improve fuel efficiency.

Please note that the B8 4DR R-1 Rear Diffuser does not include the necessary mounting hardware. You will need to source your own fasteners, including screws, bolts, and possibly custom brackets, to ensure a secure and correct installation.

One of the defining features of the B8 4DR R-1 Rear Diffuser is its customizable finish. It can be painted to match your vehicle’s existing color, allowing you to add a personal touch that showcases your individual style. This versatility ensures that your Audi A4 not only performs better but also looks uniquely yours.

At Extreme Dimensions, we’re dedicated to producing products that meet the highest standards of quality and performance. Every B8 4DR R-1 Rear Diffuser undergoes strict quality control to ensure it delivers the aerodynamic benefits you seek.

Whether you’re a passionate car enthusiast or a professional driver, the B8 4DR R-1 Rear Diffuser is the perfect upgrade for your 2009-2012 Audi A4. With its cutting-edge design, premium materials, and functional performance improvements, it will elevate your driving experience. Equip your Audi A4 with the B8 4DR R-1 Rear Diffuser from Extreme Dimensions and unlock a new level of style and performance.

Tags

Audi DiffusersA4 DiffusersExtreme Dimensions DiffusersAudi Plastic DiffusersA4 Plastic Diffusers

NOTES:

will not fit s-line models.

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.
  • Fits the following models: Base Model, 2.0T
  • 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.

Kit includes: 2009-2012 Audi A4 B8 4DR R-1 Rear Diffuser - 1 Piece (ed_107421)

Modify your Audi A4 2009 with our Exterior/Diffusers - 1
Modify your Audi A4 2009 with our Exterior/Diffusers - 2
Modify your Audi A4 2009 with our Exterior/Diffusers - 3
Modify your Audi A4 2009 with our Exterior/Diffusers - 4
Modify your Audi A4 2009 with our Exterior/Diffusers - 5

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