APR AWD Software Upgrade for Haldex!

Jul 3, 2026

Take full advantage of your Volkswagen or Audi’s all-wheel-drive system with the APR AWD Upgrade for Haldex. Designed for compatible Haldex-equipped vehicles, this performance software recalibration improves torque transfer, sharpens driveline response, and delivers faster, more confident launches. Whether on the street, at the strip, or on the track, APR gives enthusiasts a smarter, more integrated way to put power to the pavement.
Engineered to work in harmony with APR ECU and TCU software, the AWD Upgrade increases clutch pressure and optimizes rear torque engagement during high-load and launch conditions. The result is stronger traction, quicker AWD response, and a more controlled, performance-focused driving experience.