2013-2016 For Audi A4 S4 B8.5 S line diffuser with tailpipe
Regular price
$519.00
Regular price
-22%
$666.00
Sale price
$519.00
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APEX Auto // 2013-2016 // Audi A4/S4/RS4
Audi A4 S4 B8.5 S line diffuser with tailpipe
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 A4/S4/RS4
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 A4/S4/RS4 |
| Confirmed Fitment | 2013-2016 Audi A4 |
⚠
Check Before Ordering. Incompatible: B6 (2001-2005) / B7 (2005-2008) / B8 (2009-2012) / B9 (2017-2019) / B9.5 (2020-2024)
02
Choose Your Configuration
Config - A
S line S4 Style
$519.00
Config - B
S line S4 honeycomb Style
$519.00
03
Material & Build
Weather Tough
Constructed from automotive-grade plastic that handles exhaust heat and road conditions.
Black Gloss
Gloss black coating is UV-cured for resistance to sun exposure and car wash chemicals.
Panel Alignment
All mounting tabs align with factory rear bumper attachment points for a gap-free fit.
Tip Surround Fit
Exhaust tip openings are precision-cut to center factory or aftermarket tailpipes.
04
Installation Notes
- Remove stock lower valance. Align diffuser tabs with bumper slots.
- Secure with included hardware. Verify exhaust tip centering.
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
Contact Us →Bulk order
| Variant | Quantity | Price | Total |
|---|---|---|---|
S line S4 Style
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Out of stock
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S line S4 honeycomb Style
|
Out of stock
|
0
Total items
$0.00
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