Yeedercar Carbon Fiber Rear Diffuser for Audi A4 S4 Base Sedan 4-Door (2008-2012)
$370.00 Original price was: $400.00.Current price is: $370.00.
Rear Diffuser in carbon fiber for the Audi A4 S4 Base Sedan 4-Door (2008-2012). Made to order, ships worldwide with a 12-month warranty.
A direct-fit rear diffuser for the Audi A4 S4 Base Sedan 4-Door (2008-2012), adding depth to the lower rear bumper.
Made from real carbon fiber with a UV-stable clear coat.
Fits: Audi A4 S4 Base Sedan 4-Door (2008-2012).
The diffuser replaces the lower rear valance section on the Audi A4 S4 Base Sedan 4-Door and uses the factory fixing points.
Confirm your bumper type from the listing photos before ordering, as sport and standard bumpers differ.
Use mild soap and water, then finish with a wax safe for clear-coated carbon.
Made to order in our workshop, typically 10-15 business days before shipping worldwide with tracking. 12-month warranty against manufacturing defects.
FAQs
Will this rear diffuser fit my Audi A4 S4 4-Door?
It matches the rear bumper shown in the gallery for 2008-2012. Compare the valance shape in the photos with your own bumper first.
Is the carbon real?
Yes – carbon fiber with a UV-stable clear coat. Not a hydro-dipped or printed finish.
Do I need to cut the rear bumper?
No. It replaces the factory lower valance section and uses the original mounting points.
How long does production take?
Around 10-15 business days because each piece is made to order, then shipping with tracking.
How is it shipped?
Made to order, then shipped worldwide with tracking. Reusable protective packaging.
| Material | Carbon Fiber |
| Fitment | Audi A4 S4 Base Sedan 4-Door (2008-2012) |
| Part Type | Rear Diffuser |
| Finish | UV-stable Clear Coat |
| Installation | Direct Fit to Factory Mounting Points |
| Production Time | 10-15 Business Days (Made to Order) |
| Warranty | 12 Months |
| Stock Status | Made to Order |
| Brand | Yeedercar |
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