Audi A4/S4/RS4 B9 (PFL) (2016 - 2019)

034Motorsport's Carbon Fiber Radiator Cover for the B9 Audi A4/S4 is designed to tastefully complement the factory engine bay with a beautiful carbon fiber weave that is perfectly matched to our X34...

The 034Motorsport Motorsport Stainless Steel Tow Hook for Audi MQB/B8/B8.5/B9 and Volkswagen MQB vehicles is engineered to not only be the best looking tow-hook on the market, but the strongest,...

APR Ignition Coil APR Ignition Coils are designed to be a direct plug-and-play upgrade to factory coils, and provide greater energy output, ensuring a stronger and more consistent spark. The...

The APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! The system is an easy...

The details matter!  Dress up your engine bay by removing the cheap and generic plastic cap and replacing it with a full billet cap - not just an overlay.  Designed and engineered in-house by ECS...

The details matter!  Dress up your engine bay by removing the cheap and generic plastic cap and replacing it with a full billet cap - not just an overlay.  Designed and engineered in-house by ECS...

Upgrade your exterior styling with the ECS Tuning Carbon Fiber Trunk Spoiler. This trunk spoiler was engineered in-house and designed to follow the curves and lines of the body to offer a...

Raise the level of style on your B9 A4/S4 with the ECS Tuning carbon fiber front lip spoiler. This quality piece was engineered and designed in-house to fit directly to your factory front bumper...

Raise the level of style on your B9 S4 or A4 S-line with the ECS Tuning Carbon Fiber Grille Accent Set. This quality addition was engineered and designed in-house to fit directly to your...

Raise the level of style on your Mid-Facelift B9 A4 S-Line or S4 with the ECS Tuning gloss black 3-piece front lip. These quality pieces were engineered and designed in-house to fit directly to...

Raise the level of style on your Mid-Facelift B9 A4 S-Line or S4 with the ECS Tuning gloss black front chin spoilers. These quality pieces were engineered and designed in-house to fit&nb

In most vehicle applications, the plastic accordion turbo inlet hose found in the intake system is not designed for performance or modification. It was designed to get the job done, but when you...