





2015–2016 Audi S3 8V Sedan RS Style Rear Bumper Diffuser – Carbon Fiber
2015–2016 Audi S3 8V Sedan RS Style Rear Bumper Diffuser – Carbon Fiber
Enhance the rear profile of your Audi S3 8V Sedan with this carbon fiber rear bumper diffuser. Finished in a high-gloss 3K twill weave, the RS-style profile delivers a more aggressive, performance-oriented rear appearance that complements the factory body lines without permanent modification.
Build
- Material: Genuine carbon fiber in a 3K twill weave — strong and durable with an authentic weave appearance over carbon-look ABS alternatives
- Surface finish: High-gloss epoxy coating with UV protection that showcases the natural carbon weave and resists fading, yellowing, and surface degradation through prolonged outdoor and driving exposure
- Configuration: Single-piece diffuser for the lower rear bumper
- Panel width & weight: 143 cm across · approximately 5 kg
Design & Aerodynamics
- RS-style profile: Diffuser shape brings a more aggressive, performance-oriented look to the S3 rear bumper
- Carbon aesthetic: 3K twill weave and high-gloss finish complement the factory bodywork for a coordinated, motorsport-grade look
- Factory-style integration: Precision-molded to follow the contours of the factory rear bumper for a clean fit
Fitment
- 2015–2016 Audi S3 8V Sedan
- Fits the factory rear bumper only — not compatible with aftermarket bumper configurations
- Not compatible with the standard A3, the RS3, or the later 8Y generation S3
- Body style: Sedan only — not confirmed for Sportback or Cabriolet variants
Package Contents
- 1 × carbon fiber RS style rear bumper diffuser
Installation
- Direct retrofit: Fits the factory rear bumper with no cutting or permanent bodywork modification required
- Surface prep: Thoroughly clean and degrease the rear bumper before installation to ensure correct panel seating
- Alignment: Dry-fit and check the diffuser sits centred and even across the bumper, with consistent gaps on both sides, before final fitting
- Professional installation recommended for correct panel alignment and finish quality
Before You Install
- Mounting hardware is not included — source any required fixings or adhesive ahead of installation
- Confirm your car is an S3 8V Sedan before ordering — this will not fit the standard A3, the RS3, or the later 8Y generation
- This is a substantial panel — plan for a second pair of hands during fitting
- Take care when parking rear-in — lower rear panels sit close to kerbs and parking blocks
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed

2015–2016 Audi S3 8V Sedan RS Style Rear Bumper Diffuser – Carbon Fiber
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Fast Shipping
1-2 days processing
4-5 days delivery -
Secure payment
Fast, safe, and secure payments you can trust.
-
Customer Support
Count on our 24/7 support -
here whenever you need us! -
Contact Us
Leave us a message at: +17034100852 or email us at: sales@turbotechperformance.com
Premium Parts
Fitment Guaranteed
FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


