Audi A4/S4/RS4 B9 (2016 - 2020)

Raise the level of style on your B9 S4 with the ECS Tuning Carbon Fiber Grille Overlay Set. This quality addition was engineered and designed in-house to fit directly to your factory grille, with no modifications required. These overlays cover up the...

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 factory front bumper cover, with no modifications required.  The...

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 more aggressive look that matches the factory appeal of the B9 A4...

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 to provide a much more aggressive visual appearance and 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 to install, direct bolt-on design, that is recommended...

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 commonplace replacement of factory ignition coils with those...

Racingline Performance Carbon Intake System - Audi S4 / S5 (B9) - Racingline's latest Cold-Air Intake System kit for the current 'B9' Audi 3.0 TFSI enables cold, dense air from outside the engine bay to reach the fuel metering unit more efficiently for...

Want to sharpen up your Audi B9’s handling responses and steering feel?Racingline Performance's beautiful new billet Strut Brace replaces the cheap factory bars to reinforce the bodyshell for a more pleasurable and precise drive. Modern cars like the B9...

Cool, sharp and positive changes are guaranteed from our replacement S-Tronic blades for Audi B9 A4/S4. The new billet aluminium blades, unlike cheaper alternatives, completely replace the standard paddles. Look great, feel great with precision shifting...

One of the most cost-effective improvements you can make to your car, improving power and economy. The Racingline Performance Panel Filter simply fits directly into the airbox as a direct replacement for the standard restrictive paper air filter element...

Racingline Performance 'Side Stripe' Vinyl Decals (Pair) Available in Black and Silver - Give your car the Racingline Look with the new Racingline 'Side Stripe' Decals. These come as a pair and ideally need to be installed by someone with experience with...

The APR Billet Stainless-Steel Dogbone / Subframe Mount Insert limits driveline movement, which helps to minimize wheel-hop and torque steer. This provides a more direct driving experience by eliminating slop in the driveline and does so without...