AUDI 4S0807521D Rear Carbon Fiber Overlay Diffuser GEN2

( Color: Black ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 4S0807521D ), ( Mounting Hardware Included: No ), ( Material: Polyurethane ), ( Surface Finish: Polished ), ( Attachment Method: Bolts ), ( Placement On Vehicle: Rear ), ( Performance Part: Yes )

Review AUDI Gen2 Oem Carbon Fiber Overlay Rear Diffuser fits R8 2017–2018

Introducing the Audi 4S0807521D R8 Gen2 Carbon Fiber Overlay Rear Diffuser, a premium aftermarket accessory designed specifically for the 2017 and 2018 Audi R8 models. This carbon fiber component is more than just an aesthetic upgrade; it's a testament to automotive craftsmanship and performance.

The overlay rear diffuser is meticulously crafted from authentic, high-quality carbon fiber. Each fiber is carefully aligned and woven together to create a strong, lightweight structure. This material is known for its exceptional strength-to-weight ratio, making it an ideal choice for automotive applications.

Installing this carbon fiber overlay rear diffuser not only enhances the rear end of your Audi R8 with an aggressive, sporty look but also improves its aerodynamics. By smoothing out the airflow at the rear, it helps reduce lift, improving traction and stability at high speeds.

The carbon fiber overlay rear diffuser is a direct replacement for the factory part, ensuring a perfect fit to your vehicle. It comes with all necessary mounting hardware, making the installation process straightforward and hassle-free.

The surface of the carbon fiber overlay rear diffuser is finished with a clear coat to protect it from the elements. This clear coat gives the component a glossy, mirror-like finish that highlights the intricate weave of the carbon fiber.

Investing in the Audi 4S0807521D R8 Gen2 Carbon Fiber Overlay Rear Diffuser not only elevates your Audi R8's appearance but also adds a layer of sophistication and performance to your vehicle. It's a must-have accessory for any Audi R8 enthusiast who appreciates the fusion of style and functionality.

A Detailed Analysis of the Audi 4S0807521D R8 Gen2 Carbon Fiber Overlay Rear Diffuser for 2017 and 2018 Models

The Audi R8 is a high-performance sports car known for its sleek design and powerful engine. One popular aftermarket modification for this vehicle is the installation of carbon fiber overlay rear diffusers. In this analysis, we will discuss the pros and cons of purchasing a Audi 4S0807521D R8 Gen2 Carbon Fiber Overlay Rear Diffuser for models from 2017 and 2018.

1. Aesthetics: The carbon fiber overlay rear diffuser adds an attractive and unique look to the R8. Carbon fiber is known for its lightweight and strong materials, making it an excellent choice for enhancing the vehicle's exterior appearance.

2. Performance: The carbon fiber material can help reduce the weight of the rear diffuser, which can lead to improved acceleration and better overall performance.

3. Durability: Carbon fiber is highly resistant to corrosion and UV radiation, meaning that the overlay rear diffuser will maintain its appearance and functionality for a long time.

1. Cost: Carbon fiber parts can be expensive compared to their OEM counterparts. The Audi 4S0807521D R8 Gen2 Carbon Fiber Overlay Rear Diffuser is no exception, and potential buyers should be prepared to pay a premium for this modification.

2. Installation: Installing the carbon fiber overlay rear diffuser can be a complex process that requires specialized knowledge and tools. It is recommended that the installation be done by a professional to ensure proper fitment and function.

3. Maintenance: Carbon fiber parts require regular maintenance to keep them in good condition. This includes cleaning the surface with a specialized carbon fiber cleaner and avoiding exposure to harsh chemicals or extreme temperatures.

The Audi 4S0807521D R8 Gen2 Carbon Fiber Overlay Rear Diffuser offers several benefits for R8 owners, including improved aesthetics, potential performance gains, and increased durability. However, the high cost, complex installation process, and ongoing maintenance requirements are important considerations for potential buyers. Ultimately, the decision to purchase this modification depends on an individual's budget, priorities, and level of commitment to maintaining the carbon fiber component.

For those who prioritize the look and performance benefits of a carbon fiber overlay rear diffuser and have the financial resources to cover the cost and ongoing maintenance, this modification can be an excellent addition to their Audi R8. It is essential to work with a reputable and experienced installer to ensure proper fitment and function. For those with more modest budgets or less interest in the ongoing maintenance requirements, alternative options, such as OEM or aftermarket plastic rear diffusers, may be more suitable.

part # 4s0807521d prices

• $1200.00-$14864.81

specifications performaproto:

• for models: R8
• for makes: Audi
• for years: 2017-2018
• color: Black
• fitment type: Direct Replacement
• manufacturer part number: 4S0807521D
• mounting hardware included: No
• material: Polyurethane
• surface finish: Polished
• attachment method: Bolts
• placement on vehicle: Rear
• performance part: Yes

offer performaproto:

• best offers: True
• quantity: 1
• sold: 0
• started: June 8, 2026
• availability: In Stock
• options: Ship-to-home

payments performaproto:

• other
• credit card: Visa
• wallet: Google-pay

returns performaproto:

• policy: No Returns

general performaproto:

• Permance Racing Parts > Auto Permance Parts > Body Kits
• condition: Used

seller performaproto:

• # reviews: 879
• rating: 100.0%

shipping performaproto:

• cost: $150.00
• class: Standard
• type: Fixed
• transit: 4-12 Days
• carrier: USPS
• service: USPS Ground Advantage

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