2020-2024 Audi S4 Style A4 S Line carbon fiber diffuser with tail pipe For Audi A4 S4 B9.5

Skip to product information
1 of 10
Color
With Tail Pipe

Regular price $666.00
Sale price $666.00 Regular price $888.00
Shipping calculated at checkout.

2020-2024 Audi A4/S4 (B9.5) S4 Style Carbon Fiber Rear Diffuser with Quad Tailpipes

🔥 OEM+ Fitment | S Line Compatible | Real Carbon Fiber Construction

Elevate your B9.5 A4/S4 (S Line) with this aggressive S4-style diffuser, featuring:
✔️ Perfect Fit for 2020-2024 A4/S4 B9.5 (S Line bumpers)
✔️ Authentic 2×2 Twill Carbon Fiber – UV-resistant epoxy coating
✔️ Integrated Quad Exhaust Outlets – Complete OEM+ look
✔️ Direct Replacement Design – No bumper modification

🚀 Key Benefits:

 Precision S Line Fitment – Seamless integration
 Dry Carbon Fiber Option Available (+$199)
 Pre-Drilled for Parking Sensors
 Includes High-Strength Mounting Tape

⚠ Critical Notes:

 For B9.5 S Line Models ONLY – Verify your trim
 Professional Installation Recommended
 72-Hour Adhesive Cure Time

🔧 Installation Features:

 OEM Mounting Points + Adhesive – Ultra-secure hold
 Surface Prep Kit Included (Alcohol wipes + microfiber)
 Laser-Measured Alignment – Perfect gaps guaranteed

⏱️ Shipping & Support:

📦 Ships in 24hrs
🚚 Free Express US Shipping
💡 Video Installation Guide Available

🔥 Limited Edition – Only 7 Units Left!

📦 Complete Package Includes:

  1. Carbon fiber diffuser (3K gloss finish)
  2. Quad exhaust tip surrounds
  3. 3M™ VHB™ equivalent adhesive
  4. Installation toolkit

📸 Fitment Guarantee:

Send us your bumper photos – we'll confirm compatibility instantly

Why This Diffuser?

 2023 Redesigned Version – Improved S Line compatibility
 Aerodynamically Tuned – Reduced rear lift by 12%*
 2-Year Delamination Warranty
 Used by 1,200+ B9.5 Owners

Upgrade your S Line A4/S4 with show-quality carbon fiber today!


Up to $278 off
2020-2024 Audi S4 Style A4 S Line carbon fiber diffuser with tail pipe For Audi A4 S4 B9.5

$666.00

Customer Reviews

Based on 3 reviews
67%
(2)
0%
(0)
0%
(0)
33%
(1)
0%
(0)
A
Arthur Porcelli
Rear Diffuser

The rear diffuser is very nice looking and very thick but it has no play whatsoever and does not fit my bumper . I had to screw it in with many screws and it still does not fit

C
Colee
i think i want grill too

i just order rear diffsuer for my car ,i think i will order grill next month

C
C.K.
ship fast

thx good service ,fit prefect


Questions about this product?
Don't be a stranger.