Upgrade the rear end of your Audi A3 SE, A3 S line or S3 8Y Saloon / Hatchback with our RS3-style rear diffuser, designed for compatible 2020+ models.
Manufactured from ABS plastic and supplied in a gloss black finish, the diffuser gives the rear bumper a more aggressive RS3-style appearance while retaining a clean factory-style look.
A pair of stainless steel exhaust tips is included with the rear diffuser.
Key Features
- Designed for Audi A3 SE, A3 S line and S3 8Y models
- Compatible with 2020+ models
- Suitable for Saloon / Hatchback applications listed below
- RS3-style rear diffuser design
- Manufactured from ABS plastic
- Gloss black finish
- Pair of stainless steel exhaust tips included
- Professional installation strongly recommended
- Aftermarket RS3-style styling part
Vehicle Fitment
Designed for:
- Audi A3 SE 8Y – 2020+ – Saloon / Hatchback
- Audi A3 S line 8Y – 2020+ – Saloon / Hatchback
- Audi S3 8Y – 2020+ – Saloon / Hatchback
Please ensure that your vehicle matches the fitment information above before ordering.
If you are unsure about compatibility, please contact XUK LTD with your vehicle details and photographs of the rear bumper before placing your order.
What’s Included
- 1 × RS3-style rear diffuser
- 1 × pair of stainless steel exhaust tips
No additional mounting hardware is stated as being included.
Material and Finish
Material: ABS plastic
Finish: Gloss black
Position: Rear / lower rear bumper
Product type: RS3-style rear diffuser / rear valance
Vehicle platform: Audi A3 / S3 8Y
Body style: Saloon / Hatchback
Exhaust tips: Stainless steel
Manufactured from ABS plastic.
The diffuser is supplied in a gloss black finish and includes a pair of stainless steel exhaust tips.
Installation
Professional installation is strongly recommended.
Before permanent fitting, position the rear diffuser against the bumper and check the fitment and alignment.
The stainless steel exhaust tips should also be correctly positioned and aligned as part of the installation.
As the exact mounting hardware and fitting method are not specified for this product, installation should be carried out by an experienced automotive technician or body shop.
A fitting service is available from XUK LTD. Please contact us for further information.
Delivery
Worldwide delivery is available.
Standard UK delivery information, dispatch times and international shipping details can be found in the XUK LTD Shipping Policy.
Frequently Asked Questions
Will this rear diffuser fit an Audi A3 SE 8Y?
Yes. It is designed for the compatible Audi A3 SE 8Y Saloon / Hatchback models listed above from 2020+.
Will this rear diffuser fit an Audi A3 S line 8Y?
Yes. It is designed for the compatible Audi A3 S line 8Y Saloon / Hatchback models listed above from 2020+.
Will this rear diffuser fit an Audi S3 8Y?
Yes. It is designed for the compatible Audi S3 8Y Saloon / Hatchback models listed above from 2020+.
Does this diffuser fit both Saloon and Hatchback models?
Yes. The product is listed for compatible Audi A3 SE, A3 S line and S3 8Y Saloon and Hatchback models from 2020+.
What material is the rear diffuser made from?
The diffuser is manufactured from ABS plastic.
What finish is the diffuser supplied in?
It is supplied in a gloss black finish.
Are exhaust tips included?
Yes. A pair of stainless steel exhaust tips is included with the rear diffuser.
Is this a genuine Audi RS3 diffuser?
No. This is an aftermarket RS3-style rear diffuser designed for the compatible Audi A3 and S3 8Y applications listed above.
Is professional installation recommended?
Yes. Professional installation is strongly recommended to ensure the rear diffuser and stainless steel exhaust tips are correctly positioned and aligned.
Is a fitting service available?
Yes. XUK LTD offers a fitting service for this product. Please contact us for further information.


















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