2017-2019 For Audi A5 S5 B9 Audi S5 carbon fiber side skirt
Regular price
$579.00
Regular price
-24%
$766.00
Sale price
$579.00
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APEX Auto // 2017-2019 // Audi A5/S5/RS5
Audi A5 S5 B9 Audi S5 carbon fiber side skirt
Transform the rear of your with this direct-fit rear diffuser. The replacement lower valance adds depth and visual width to the rear bumper while framing the exhaust tips with a motorsport-inspired surround design.
Material
Carbon Fiber
Sensor Fit
Direct Fit
Platform
Audi A5/S5/RS5
Shipping
Free · Lower 48 States
Not Sure It Fits? We Check Your VIN.
Send your 17-digit VIN and front-end photos. Our Audi specialists confirm exact fitment for your trim, sensors, and emblem choice - free, within one business day. Or email support@apexautotuning.com.
01
Vehicle Fitment Data
| Applicable Models | Audi A5/S5/RS5 |
| Confirmed Fitment | 2017-2019 Audi A5 |
⚠
Check Before Ordering. Incompatible: B8 (2008-2011) / B8.5 (2012-2016) / B9.5 (2020-2024)
02
Material & Build
Stress Tolerance
Constructed from automotive-grade plastic that handles exhaust heat and road conditions.
Gloss Retention
Gloss black coating is UV-cured for resistance to sun exposure and car wash chemicals.
Edge Match
All mounting tabs align with factory rear bumper attachment points for a gap-free fit.
Pipe Aperture
Exhaust tip openings are precision-cut to center factory or aftermarket tailpipes.
03
Installation Notes
- Remove factory lower valance. Bolt new diffuser into factory mounting points.
- Check exhaust tip clearance before final tightening.
Talk To A Specialist
Exclusive wholesale pricing for US repair shops. Send your VIN or vehicle photos - we'll confirm fitment and finish options. Email: support@apexautotuning.com
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