RS Style Rear Valance Diffuser for Executive Sedans
Transform your rear profile with the rs style rear valance diffuser b8.5 set from Kubay Design. We engineered this custom lower apron component specifically for facelift executive sedan and avant platforms produced between 2011 and 2015. As a result, this complete rear valance diffuser package upgrades original hidden or dual-outlet exhaust setups into an aggressive performance stance featuring gloss black aerodynamic fins and large oval tailpipe trims.
Our manufacturing specialists injection-mold every rear valance panel using high-impact, flexible ABS plastic finished in gloss black. Therefore, this lower rear apron assembly withstands high-temperature exhaust heat, road stone debris, and extreme weather elements without warping or fading over time. In addition, OEM mounting clip locations ensure a precise fitment against factory rear aprons. You can explore complete exterior styling accessories in our Shop or inspect custom conversions on Our Projects.
Engineered Diffuser Architecture and Exhaust Tip Detailing
We precision-craft every Kubay Design rear diffuser unit to deliver authentic RS-line executive presence across performance sedans and avants. Because of this targeted component molding, swapping out your original lower valance panel remains completely intuitive for professional installation technicians.
The complete package includes one gloss black rear valance diffuser panel, vertical aero fins, a pair of stainless steel oval exhaust tips, adapter pipes, mounting clamps, and parking distance sensor clip brackets. Furthermore, precision tailpipe positioning ensures seamless integration with factory exhaust piping setups.
Vehicle Compatibility and Custom Installation Notes
This RS-style rear valance diffuser package offers direct OEM-style replacement fitment across 2011–2015 B8.5 facelift executive sedan and avant platforms across standard, sport, and s-line trim levels. Note that B8 pre-facelift platforms (2007–2011) feature different lower valance clip geometry and apron contour lines, making diffusers non-interchangeable across facelift generations.
Because parking distance sensors (PDC) and exhaust pipe diameters vary across regional specification packages, we strongly recommend submitting your Vehicle Identification Number (VIN) and current rear photos for fitment confirmation. Therefore, these custom interior packages for W447 vans and executive sedans deliver complete visual coordination inside and out. If you need technical assistance, please reach out via our Contact Us page.
Worldwide Freight and Multi-Layer Packaging
We pack every rear diffuser panel and exhaust tip set securely inside protective cushioned boxes and reinforced cardboard shipping containers with custom corner foam braces to safeguard delicate mounting tabs and polished tailpipe surfaces during international transport. In addition, we arrange global express air freight via UPS or DHL with full tracking provided after dispatch.
You can consult our Shipping & Payment and Returns & Exchange sections for complete delivery details. Learn more on our About Us page, or contact Kubay Design today to secure your order.
