STaSIS supplies a complete line of performance-brake, suspension, driveline, and engine products for S4 vehicles leveraging race-bred technologies from in-house motorsports experience and top-tier race manufacturers.
Our Signature Series packages create balance by ensuring all systems work in concert, integrating braking, handling,and engine performance so that your car drives like a racecar...but only when you want it to. Our technologies, derived from years of racing, achieve the optimal balance of comfort versus performance.
The STāSIS S4 Touring Edition elevates Audi’s signature performance sedan to the top of the class. Heaps more power and torque, aggressive suspension and gorgeous wheels work together to deliver high performance with poise and grace. The STāSIS S4 balances performance with comfort and reliability, at a value price.
Refining the Touring package, the S4 Challenge Edition is ready for the track as delivered. Everything our engineers learned at the racetrack has gone into this package and has been distilled to be civil around town. This package delivers even more performance gains with an upgraded exhaust and performance-stretching Ohlins suspension, combined with the brilliant feel of a monobloc brake caliper and the added agility of our road-gripping differential.
Both Touring and Challenge Editions come with STaSIS Signature Series floor mats and STaSIS badges to complete the package.