2020 Audi S4 Prestige Performance Parts

The newly released T9380 is the latest addition to the DV+ range of diverter valves from GFB (Go Fast Bits). It is specifically designed as a complete replacement for the newer generation of Continental brand OEM diverter valves found in late-model VW and Audi...

Brembo brake pads reflect the brand?s racing heritage and engineering excellence, delivering the ideal balance of performance, safety, and comfort for every driving style. Designed with carefully selected friction materials, they provide reliable braking across a wide variety of vehicles, from daily commuters to...

Brembo brake pads reflect the brand?s racing heritage and engineering excellence, delivering the ideal balance of performance, safety, and comfort for every driving style. Designed with carefully selected friction materials, they provide reliable braking across a wide variety of vehicles, from daily commuters to...

Brembo brake pads reflect the brand?s racing heritage and engineering excellence, delivering the ideal balance of performance, safety, and comfort for every driving style. Designed with carefully selected friction materials, they provide reliable braking across a wide variety of vehicles, from daily commuters to...

Brembo brake pads reflect the brand?s racing heritage and engineering excellence, delivering the ideal balance of performance, safety, and comfort for every driving style. Designed with carefully selected friction materials, they provide reliable braking across a wide variety of vehicles, from daily commuters to...

Break the mold with AirGate™. The AirGate™ Carbon Intake allows options for those seeking more volume from their intake when under boost. Want to hear more turbo inductions sounds from within the cabin? Go lidless. Prefer to keep it a bit more stealthy? Simply...

MSS is an award-winning adjustable modular suspension solution which has been developed and engineered for safety, comfort, and performance. They come with a lifetime warranty. The relatively low initial spring rate absorbs small bumps in the road, thereby increasing grip. It then transitions to...

Adjust front camber and caster +-1.5deg on the Audi B9 platform with these forged aluminum adjustable control arms from SPC. OE style booted ball joints and bonded rubber bushings maintain factory ride, handling and noise, vibration, & harshness (NVH) parameters. Audi's unique multi-link suspension...

SPOOL Race Intercooler for Audi B9 S4 & S5 Unlock the full potential of your Audi B9 S4 or S5 with the SPOOL Race Intercooler, engineered to deliver consistently lower intake air temperatures, increased horsepower, and reliable performance under the most demanding conditions. Designed...

The Eventuri Carbon Intake System Replacement Filter - Type B is engineered to restore the airflow, filtration efficiency, and performance of compatible Eventuri intake systems. Designed specifically for Eventuri's patented reverse-mounted filter architecture, this genuine replacement filter maintains the airflow characteristics and filtration performance...

The Eventuri Air Filter Cleaning Kit is a dedicated maintenance solution engineered specifically for Eventuri air filters. Developed to support Eventuri's patented reverse-mounted filter architecture, this kit helps maintain consistent airflow, filtration efficiency, and long-term durability while preserving the performance characteristics engineered into every...

The Eventuri Black Carbon Intake System for the Audi B9 S4 and S5 was engineered to deliver measurable performance gains while maintaining low inlet air temperatures in a heat-sensitive engine bay. Rather than adopting an open cone layout which would increase airflow at the...

Enhance the visual appeal of your Audi S4 with our Carbon Fiber Rear Diffuser. This carbon fiber rear diffuser for your Audi is an aggressive addition to make your vehicle stand out among others on the road. This carbon fiber rear diffuser is constructed by enthusiasts like yourself...

Transform the rear of your Audi B9 A4 or S4 with this GTX Carbon Fiber Trunk Spoiler and be sure to turn heads along the road. Installation is a breeze only requiring 3M double sided tape and is 100% reversible if you choose to remove the spoiler. This spoiler is...

Are you looking to improve the head on and side profile appearance of your Audi B9 A4/A5 S4/S5? RW Carbon has you covered with these beautifully constructed carbon fiber mirror replacements. Coming with or without a lane assist option, these are not the typical mirror covers, but...