2023 Audi S4 Prestige Performance Parts

Presenting the AWE ColdFront™ Intercooler for the Audi B9 A4/A5 2.0T & S4/S5 3.0T. Cast aluminum end tanks with internal baffling and a robust bar/plate aluminum core for maximum heat transfer render a 130% increase in frontal surface area and a massive 83% increase...

The Track Edition Exhaust is equipped with the same precision-engineering as its Touring Edition counterpart, minus the resonators up front and 180 Technology® resonators in the rear. Instead, the Track Edition comes complete with non-resonated downpipes and straight pipe sections -- leaving the integrated...

PowerStop is on a mission to deliver an easy way for any driver to upgrade their brakes - no matter where or how they use their vehicle. Brake maintenance doesn't stop at replacing brake pads and rotors. When it comes to the wear and...

PowerStop is on a mission to deliver an easy way for any driver to upgrade their brakes - no matter where or how they use their vehicle. Brake maintenance doesn't stop at replacing brake pads and rotors. When it comes to the wear and...

For over 20 years, KW automotive has been the market leader and driving innovation as a manufacturer of individual suspension solutions for the road and in all types of motorsports. No matter where in the world, gearheads, automobile manufacturers and reputable tuners rely on...

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...

By combining atmosphere venting with the proven performance benefits of our ground-breaking DV+, the VTA delivers an aggressive blow-off sound, improved throttle response, as well as superior boost holding and reliability. The integrated low-profile solenoid ensures a direct fit installation. With its low-profile integrated...

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...

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...

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...