2009-2012 Audi A4 B8 4DR R-1 Rear Diffuser 1 Piece - CarbonCreations.com
ECS - 039684LA01-01 - Audi B8 A4 Pre Facelift Non S-Line Rear Diffuser - Single Outlet - Gloss Black
ECS - Carbon Fiber Rear Diffuser for Audi B8.5 A4/S4 | eBay
Karbel Style Carbon Fiber Rear Diffuser - Audi B8.5 S4 & A4 Sedan
Amazon.com: MCARCAR KIT Rear Diffuser fits Audi A4 B8 B8.5 Sedan Facelift 2013-2016 Factory Outlet Carbon Fiber CF Lower Bumper Lip Spoiler Body Kit(Not for Sline & S4) : Everything Else
Audi B8 A4 Rear Diffuser – Drag Cutters
Audi B8/B8.5 V4 Rear Diffuser – Strafe Design
Amazon.com: JC SPORTLINE Rear Diffuser Fits for Audi A4 B8.5 Standard Sedan 4 Door 2013-2016 Non Sline S4 Black PU Rear Bumper Lip Spoiler Factory Outlet : Automotive
Caractere Rear Diffuser with 2 Cuttings, fits Audi S4 B8.5 - BK-Motorsport
Caractere Rear Diffuser with 1 Large Cutting, fits Audi A4 B8.5 S-Line 2.0 TDI / 1.8-2.0 TFSI - BK-Motorsport
DEVAL AUDI A4 B8 S4 Carbon Fiber Rear Diffuser – CarGym
Performance Rear Bumper Diffuser for Audi A4 B8 Sedan Avant 2008-2011 | eBay
ECS - 018359ECS01A - Audi B8.5 S4 / A4 S-Line Carbon Fiber Rear Diffuser
Diffuser Audi A4 B8 - SC Styling
Audi B8 S4 Rear Diffuser – Drag Cutters
ECS - S-Line Rear Diffuser - Gloss Black for Audi B8 S4 / A4 | eBay
For Audi S4 B8.5 A4 Sedan 13-16 Carbon Fiber Rear Diffuser Spoiler NONE SLINE | eBay
Audi B8 A4 DTM Carbon Fiber Rear Diffuser – JL Motoring
For Audi A4 B8 Base Sedan 2009-12 Carbon Fiber Rear Bumper Lip Diffuser Spoiler | eBay
ECS - 028807ecs01KT - Audi B8.5 S4 / A4 S-Line Rear Diffuser - Gloss Black
Real CARBON Rear Bumper Diffuser Lip Spoiler Fit for Audi A4 SLINE S4 B8.5 13-16 | eBay
A4 B8 rear diffuser - AudiWorld Forums
![Carbon Fiber Rear Diffuser by AWE for 2009-2012 Audi A4 [B8] Dual/Quad Exhaust Converison](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/1280x1280/products/37948/171236/_1423736402__23052.1583272735.jpg?c=3 "Carbon Fiber Rear Diffuser by AWE for 2009-2012 Audi A4 [B8] Dual/Quad Exhaust Converison")