ARM Motorsports 2021-2023 BMW M3/M4 (G80/G82) S58 Catted High Flow Downpipes

Eurocharged ECU Tuning for your vehicle will unleash new power and a whole new driving experience. Imagine your vehicle with better throttle response, more horsepower / torque, and reliable performance backed by the best calibrators / tuners in the industry! Best of all, we can tune most cars remotely or you can visit one of our 15 Eurocharged locations or one of our 200+ dealers across the world. Benefits of Tuning your vehicle with Eurocharged:

• Software designed by world-class calibrators and engineers.
• Dyno and Road Tested on multiple test cars before released to the public.
• Best in class customer service (just ask our customers!)
• 67,000+ ECU’s Tuned to date! That is the experience you can rely on.
• World-wide Tuning Experience. We are familiar with all fuel types, elevations, climates, and details that pertain to your region.
  

  STAGE 1

  • Stock HP 493 HP
  • Tuned HP 532 HP
  • Stock TQ 516 ft/lbs
  • Tuned TQ 604 ft/lbs

STAGE 2

• Stock HP 493 HP
• Tuned HP Call
• Stock TQ 516 ft/lbs
• Tuned TQ Call