Triple R Composites S4/A4 S-Line B9 Avant Side Skirt Splitters
Give your Audi S4 Avant B9 a sharper, lower and more purposeful look with these Triple R Composites side skirt splitters.
Designed to sit neatly along the factory side skirts, these splitters add extra width and a more aggressive edge. The gloss black finish blends with OEM trim and helps the car look lower without affecting everyday use.
- Sharper, more aggressive side profile
- Gloss black gel coat for a clean, factory style finish
- Helps visually lower the car and widen its stance
- Durable composite construction for daily road use
- Supplied with stainless steel fixing kit and TRC gel badge
Why choose this kit
These side skirt splitters give your S4/A4 S-Line B9 a motorsport-inspired look while keeping the design tasteful and simple. The gloss black gel coat is ready to fit, so there is no need for painting in most cases.
The composite material is light yet tough, helping the splitter stand up to normal road use. The added edge along the side of the car can also offer a small amount of protection to the lower sill area from minor road debris.
Finish and construction
Each splitter is supplied in a high gloss black gel coat, as pictured. This gives a smooth, reflective surface that matches many OEM black styling packs and aftermarket wheels.
A comprehensive stainless steel fixing kit is included to help resist rust and corrosion. The parts are branded with the TRC gel badge for a discreet performance styling touch.
Fitment and compatibility
Designed primarily to fit Audi S4 Avant B9 models from 2015-2019. Some A4 S-Line B9 models may also be compatible, but you must confirm fitment to your specific car before ordering.
Use the vehicle lookup on our site or check the Vehicle Fitment tab for full details before ordering.
Triple R Composites UK Authorised Installer & Distributor.


