Audi A5/S5/RS5 B9 (2016 - 2020)

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 Tuning, this precision machined billet aluminum cap is...

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 Tuning, this precision machined billet aluminum cap is...

Lost or split your original rubber coupling? This 3" Diameter flexible rubber coupling is a direct replacement for your original and comes complete with the hose clips.. Fits APR Carbon part numbers:* CI100012* CI100020-C* CI100023 Note: Hose clips not...

APR is pleased to present the high flow, Turbo Muffler Delete for various 1.8T and 2.0T engines featuring an IHI turbo. Turbo Muffler Delete All too often OEM components must sacrifice various performance minded characteristics in an effort to appeal to...

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...

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...

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost...

Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost...