2009-2011 For Audi A6 S6 C6 Non S Line Rear Diffuser With Tailpipe Exhaust Tips

Product Description

Overview

Transform the rear profile of your 2009–2011 Audi A6 or S6 C6/C6.5 Non S‑Line with this RS6 style rear diffuser. Designed specifically for the standard (Non S‑Line) rear bumper of the facelift C6.5 platform (2009–2011), this diffuser replaces your factory rear valance with the aggressive, high-performance look of the legendary RS6—featuring a gloss black UV‑stabilized ABS polymer construction, sculpted aerodynamic fins, and tailpipe exhaust tips.

The facelift C6.5 brought LED taillights, redesigned bumpers, and quad exhausts to the A6 lineup. This RS6‑inspired diffuser builds on that foundation, giving your Non S‑Line A6/S6 a more commanding presence from every angle while improving rear‑end aerodynamics.

Complete Conversion Kit: Includes rear diffuser, tailpipe exhaust tips, self‑tapping screws, 3M VHB tape, and installation manual.

Critical Fitment Note: This diffuser is designed exclusively for Non S‑Line (standard) rear bumpers of the facelift C6.5 (2009–2011) A6/S6 Sedan. It will NOT fit S‑Line, S6, or RS6 bumpers, nor will it fit pre‑facelift C6 (2004–2008) models. The rear bumper diffuser mount points, connection points, and overall shape differ between bumper variants. Factory S‑Line and RS6 rear diffusers are physically incompatible with the standard A6 bumper.

Serving both individual enthusiasts (B2C) and businesses (B2B):
✅ US warehouse for fast shipping
✅ CE certified for quality assurance
✅ 1‑year warranty for peace of mind
✅ Factory direct – competitive pricing
✅ Dropshipping & wholesale programs available
✅ Custom OEM/ODM orders welcome

5 Key Features

1. Aggressive RS6 Style Design for Non S‑Line Bumpers
Give your Non S‑Line A6/S6 C6.5 the sharp, race‑bred look of the RS6. The sculpted fins and quad‑exhaust‑tip layout create a bold, motorsport‑inspired appearance that dramatically enhances the rear profile. This diffuser is specifically contoured to match the standard (Non S‑Line) bumper, ensuring a seamless fit for vehicles without the factory S‑Line exterior package. If you own a C6.5 with the Standard (non S‑Line) exterior package, this diffuser will give your vehicle the sporty RS6 look, an upgrade that fits even the base model perfectly.

2. Complete Kit with Tailpipe Exhaust Tips
All‑in‑one conversion kit includes the rear diffuser and tailpipe exhaust tips. Everything you need for a full RS6 style rear transformation – no separate purchases required. Features a dual‑tip/dual‑outlet design that fits factory and most aftermarket exhaust systems and is designed to accept exhaust tips up to 4" in diameter.

3. Premium Gloss Black UV‑Stabilized ABS Construction
Manufactured from high‑quality UV‑stabilized ABS polymer – the same material used in OEM bumpers and body parts. The deep high‑gloss black finish is UV‑protected to prevent fading, yellowing, or bubbling from harsh sunlight, ensuring your diffuser looks showroom‑fresh for years. No painting required – ready to install out of the box. 10 mm thick ABS provides increased impact and scratch resistance. A premium pre‑preg dry carbon fiber version is also available for those seeking ultimate weight savings and weave aesthetics.

4. Direct Fitment for C6.5 Non S‑Line (2009–2011) – No Cutting Required
Engineered for a perfect OEM+ fit onto standard (Non S‑Line) rear bumpers of the facelift C6.5 platform. Installs with no drilling, cutting, or modification of any kind required. Simply remove your currently installed valance, line up all tabs, and lightly press the diffuser in place until the tabs click into position. Compatible with Sedan (Saloon) body styles.
Note: This diffuser is designed for the facelift C6.5 (2009–2011) Non S‑Line bumper ONLY. It will not fit pre‑facelift C6 (2004–2008) models or S‑Line bumpers.

5. CE & TUV MATERIALGUTACHTEN Certified
This diffuser is CE certified, meeting European safety and quality standards, and has received TUV MATERIALGUTACHTEN certification, verifying material quality and safety for road use. The product arrives with a protective film – do not remove the protective film until you are certain the product fits, as removal will void any returns. If you decide to paint the product, primer must be used first. This product has been TUV MATERIALGUTACHTEN certified (TUV certify for material), a recognition from the German inspection association that ensures the product's material and structural integrity meet strict European automotive standards. Additionally, the product is EPR (France/Germany) compliant, meeting environmental responsibility regulations for packaging and waste management in these markets. 3D scanning technology was used during the design process to ensure a picture-perfect fit directly onto your factory standard bumper

Specifications

What's in the Box

• 1 × RS6 style rear diffuser

• 2 × Tailpipe exhaust tips 

Installation Guide

Professional installation is strongly recommended – do not attempt DIY unless you are a qualified technician.

Installation Time: 1–2 hours | Difficulty: Moderate

Requirements:

• Professional installation by someone with aftermarket product experience is recommended

• This product requires the removal of the original diffuser; self‑tapping screws are needed to secure fitment of the new diffuser

• For vehicles with stock exhaust, the exhaust pipe may need to be altered or cut for the exhaust tips included in the package to fit properly

Shipping & Returns

 20-Year Specialization: 158000+ bumpers installed since 2006.

• Shipping: Worldwide delivery. In-stock US orders ship within 1-3 business days. International orders: 22-25 business days. Free shipping & no sales tax(Continental US only).

• Returns: If the kit does not fit, arrives damaged, or you are unsatisfied, return it within 15 days as long as it remains uninstalled and unpainted – free return shipping for genuine fitment issues. Combined with our 1-year warranty, this risk-free policy gives body shops, resellers, and DIYers complete confidence when ordering For Audi facelift kits. Contact us for wholesale pricing and US stock availability.

• Warranty: 1-year warranty against manufacturing defects.

Frequently Asked Questions

Q1: Will this fit my 2009–2011 Audi A6 or S6?

A: Yes, if your vehicle is a C6.5 facelift (2009–2011) with the standard (Non S‑Line) bumper. This diffuser will NOT fit S‑Line, S6, or RS6 bumpers, nor will it fit pre‑facelift (2004–2008) C6 models. This rear diffuser is only suitable for versions of the Audi A6 Sedan C6 facelift (2009-2011) equipped with the Standard exterior package. If your vehicle is equipped with the S‑Line exterior package, this rear diffuser will not be suitable for your vehicle. Contact us with your VIN for confirmation.

Q2: How do I know if my A6 has S‑Line or Non S‑Line?

A: The S‑Line exterior package includes sportier bumpers, side skirts, and fender badges. S‑Line and S6 rear diffusers are physically incompatible with the Non S‑Line (standard) A6 bumper. The rear bumper diffuser mount points, connection points, and overall shape differ between bumper variants. If your A6 does not have the sportier S‑Line bumpers, you have the standard bumper.

Q3: Does this kit include exhaust tips?

A: Yes! The complete kit includes tailpipe exhaust tips, self‑tapping screws, and 3M VHB tape – everything needed for a full RS6 style rear transformation.

Q4: Does the diffuser require painting?

A: No. It comes in a premium high‑gloss black UV‑stabilized finish – ready to install out of the box. UV‑protection prevents fading and yellowing. If you decide to paint it, primer must be used first.

Q5: Is drilling required for installation?

A: Yes. Self‑tapping screws are needed to secure fitment of the new diffuser after removing the original diffuser. This product requires the removal of the original diffuser; self‑tapping screws are needed to secure fitment of the new diffuser. Supplement with 3M VHB tape for the best connection.

Q6: Will the included exhaust tips work with my stock exhaust?

A: If you are using with stock exhaust, you may need to alter or cut the stock exhaust pipe for the exhaust tips included in the package to fit properly. For aftermarket exhaust systems, fitment is typically more straightforward.