Yeedercar Carbon Fiber Rear Diffuser Lip for Audi S4 B9 A4 Sline Sport (2018-2019)
$525.00 Original price was: $555.00.Current price is: $525.00.
Rear Diffuser Lip in carbon fiber for the Audi S4 B9 A4 Sline Sport (2018-2019). Made to order, ships worldwide with a 12-month warranty.
A direct-fit rear diffuser lip for the Audi S4 B9 A4 Sline Sport (2018-2019), adding depth to the lower rear bumper.
Carbon fiber body with a glossy UV-stable clear coat.
Fits: Audi S4 B9 A4 Sline Sport (2018-2019).
The diffuser replaces the lower rear valance section on the Audi S4 B9 A4 Sline Sport and uses the factory fixing points.
Compare the shape in the photos with your bumper first – bumper variants within the same model year can differ.
Clean with a pH-neutral car shampoo and avoid machine polishing the edges.
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 lip fit my Audi S4 B9 A4?
It matches the rear bumper shown in the gallery for 2018-2019. 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.
Does it come with fittings?
The piece itself is supplied as shown; the factory fixings on your car are reused. Tape or sealant is recommended by most installers.
Can it be painted?
We would not recommend painting real carbon; the clear-coated weave is the finish.
| Material | Carbon Fiber |
| Fitment | Audi S4 B9 A4 Sline Sport (2018-2019) |
| Part Type | Rear Diffuser Lip |
| 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 |
Related products
-
Sale!
Exhaust Tailpipe forged Carbon Fiber Tip Nozzle for Honda Civic
$75.00 Original price was: $85.00.Current price is: $75.00. Add to cart -
Sale!
Yeedercar Carbon Fiber Mirror Caps for Mercedes-Benz C E S A Class GLC
$145.00 Original price was: $156.00.Current price is: $145.00. Add to cart -
Sale!
Yeedercar Real Carbon Fiber Front Lip for Audi RS6 RS7 (2019-2025)
$198.00 Original price was: $215.00.Current price is: $198.00. Add to cart -
Sale!
Yeedercar Carbon Fiber Rear Tank Cover for Honda CBR1000RR (2017)
$168.00 Original price was: $176.00.Current price is: $168.00. Add to cart
Reviews
There are no reviews yet.