Madison’s Home for APR & Dinan Tuning and Accessories
Unlock Your Car’s Full Potential
Your car has more to offer - you just need the right software to bring it out. Whether you drive a BMW, Audi, Volkswagen, or Porsche, you’re looking for performance that feels seamless, reliable, and refined. A proper tune shouldn't feel like a compromise. It should feel like your car - but better.
Authorized APR and Dinan Dealer in Madison, WI
As a certified APR and Dinan installer, Edelweiss Autowerks offers software-based performance upgrades that are engineered, tested, and trusted. These aren’t generic tunes. They’re custom-developed for your exact vehicle and work in harmony with factory systems. The result is increased horsepower and torque, sharper throttle response, and improved drivability and efficiency—all without sacrificing factory-level reliability.
Schedule Your Mobile APR or Dinan Tune Today
Let’s help your car perform the way it was meant to: safely, responsibly, and with expert guidance. We proudly serve the Madison, WI area and surrounding communities.
Contact us.
Main Line
608-535-4500
Location
943 Applegate Rd
Madison, WI
(Beltline Frontage Rd at Fish Hatchery)