Audi RS7 C7 4G Sportback 4-Door Dry Carbon Fiber OE-Style Rear Bumper Diffuser 2014 - 2018

Transform the rear profile of your Audi RS7 C7 4G Sportback with this premium dry carbon fiber rear bumper diffuser, precision manufactured using a 3D design and CNC milling process with full autoclave curing. Styled after the factory OE profile and designed specifically for the RS7 C7 4G factory rear bumper, this diffuser introduces a purposeful aerodynamic visual element to the lower rear bumper — visually widening and lowering the rear stance while delivering a more aggressive, motorsport-inspired rear-end presence. Dry carbon fiber construction offers a superior strength-to-weight ratio, tighter weave consistency, and more refined surface quality compared to standard wet carbon alternatives. The high-gloss epoxy polished surface maintains the deep gloss dry carbon finish over long-term outdoor and driving exposure. Mounting screws are included for a secure and precise installation.

Features:

• Premium dry carbon fiber construction – autoclave cured using 3D design and CNC milling, delivering superior resin consistency, tighter weave pattern, and better surface quality than standard wet carbon alternatives
• High-gloss epoxy polished surface finish – maintains the deep gloss dry carbon finish over sustained outdoor and driving exposure without fading or yellowing
• OE-style rear diffuser profile – faithfully replicates the factory RS7 diffuser silhouette for a seamless, OEM-grade appearance
• Precision-molded fitment – engineered specifically for the Audi RS7 C7 4G factory rear bumper for a seamless OEM-style integration
• Mounting screws included for a secure, precise installation

Specifications:

• Condition: 100% Brand New
• Type: Rear Bumper Diffuser
• Style: OE-Inspired Design
• Material: Dry Carbon Fiber
• Surface Finish: High-Gloss Epoxy Polished
• Manufacturing Process: 3D Design · CNC Milling · Autoclave Cured
• Dimensions: 161 x 46 x 24 cm
• Weight: 2.7 kg
• Quantity: 1 piece per set
• Installation Method: Mounting Screws (included)
• Position: Rear Bumper
• Fitment: Audi RS7 C7 4G Sportback Factory Rear Bumper Only
• Purpose: Retrofit / Upgrade

Fitment:

• Audi RS7 C7 4G Sportback 4-Door (2014 – 2018)
• Compatible with RS7 C7 4G factory rear bumper only – not compatible with standard A7, S7, later C8 generation, or aftermarket bumper configurations
• Sportback 4-door body style only – confirm body style, generation (C7 / 4G), and trim before ordering

Contents:

• 1x Dry Carbon Fiber Rear Bumper Diffuser
• Mounting Screws included

Benefits:

• Dry carbon fiber delivers a more refined weave consistency and superior strength-to-weight ratio compared to standard wet carbon or carbon-look ABS alternatives
• High-gloss epoxy finish maintains the premium dry carbon surface appearance over prolonged outdoor and driving exposure without fading or yellowing
• OE-style diffuser profile preserves the factory RS7 design language while upgrading the material quality to premium dry carbon fiber
• Visually widens and lowers the rear stance of the RS7 C7 4G for a more aggressive, track-inspired rear-end presence
• At just 2.7 kg, this diffuser delivers a premium visual upgrade with minimal impact on rear-end weight distribution

Installation Notes:

• Mounting screws supplied – follow factory diffuser mounting points for optimal fit and alignment
• Compatible with RS7 C7 4G Sportback factory rear bumper only – will not fit standard A7, S7, later C8 generation, or aftermarket configurations
• Ensure centered and symmetrical alignment before final installation – the diffuser should be evenly positioned across the rear bumper
• Professional installation recommended for optimal positioning, panel gap consistency, and finish quality
• If unsure about compatibility with your specific RS7 variant or generation, contact our team with your year, model, and chassis code (C7 / 4G) before ordering

Shipping Information:

• Processing Time: 2-5 business days for warehouse stock items
• Made-to-Order: Please allow 2-4 weeks for shipping if product requires custom manufacturing

Warranty:

• 12-month standard warranty from date of purchase
• Contact our support team for assistance with any issues

Warranty Assurance:

At K2 Industries, your satisfaction is our priority, and we stand behind the quality of our products. Here's a brief overview of our warranty:

Defect Coverage:
If you find a defect after receiving your order, get in touch with us. We're committed to resolving the issue, whether it involves a replacement, repair, or refund.

Installation Note:
Please inspect your purchase before installation. Unfortunately, damages post-installation are not covered, so ensure everything looks good beforehand.

Claims Made Simple:
Need to make a claim? Reach out to us at support@k2-industries.com. We're here to assist you. Just keep your original packaging and documentation handy.

Your Satisfaction Matters:
Your trust in K2 Industries is appreciated. We're dedicated to ensuring your satisfaction with our quality automotive parts.

Shipping Information:

At K2 Industries, we strive to provide a seamless and efficient shopping experience for automotive enthusiasts like you. Our commitment is to deliver high-quality parts to your doorstep with the utmost care.

Fast and Reliable Shipping:
Many of our products are stocked in our local warehouse, ensuring swift processing and delivery. Orders placed for these items typically ship within 2-5 business days, allowing you to get your parts in no time.

Extended Selection, Global Reach:
To offer you a broader range of automotive parts, some items are sourced from trusted suppliers around the world. While these products might have a slightly longer processing time, we assure you that the wait is worth it for the exceptional quality and value they bring.

Shipping Transparency:
For products shipped internationally, we provide estimated delivery times on the product page. Rest assured, we are continually working to optimize our supply chain and minimize any potential delays.

Combined Shipments:
To streamline your shopping experience, if your order includes items from both our local warehouse and international suppliers, they may be shipped separately. You will receive separate tracking information for each shipment.

Questions or Concerns?
If you have any questions about shipping or would like assistance tracking your order, our dedicated customer support team is here to help. Feel free to reach out to us at support@k2-industries.com.

You can also track your order here

Thank you for choosing K2 Industries for your automotive needs. We appreciate your trust in us.