Description

The Whifbitz BMW M3/M4 Stage 2+ Kit is a high-performance tuning solution designed to significantly enhance the power output and overall efficiency of your BMW M3, M4, or M2 Competition. Ideal for track enthusiasts and motorsport applications, this kit delivers exceptional performance gains while maintaining reliability.

  • Includes Whifbitz catless downpipes for increased exhaust flow
  • Features a 3.5" single midpipe optimizing exhaust gas evacuation
  • Bootmod3 OTS map for precise tuning and power management
  • NGK iridium spark plugs for improved ignition efficiency
  • Capable of delivering up to 570 bhp

This Stage 2+ Kit is engineered for high-boost builds and competitive motorsport use, allowing for faster lap times on road courses and time attack events. The inclusion of catless downpipes and a high-flow midpipe maximizes power potential while reducing turbo lag.

Constructed from durable materials, the kit is designed for longevity under extreme conditions. Care should be taken to ensure proper installation and maintenance. Optional FTP Motorsport chargepipes are available for enhanced reliability, as well as a full exhaust system in either stainless steel or titanium.

Please note that this product is intended exclusively for motorsport vehicles and is not suitable for use on public roads. By purchasing, you confirm that you will adhere to this restriction.

Compatible vehicles

MakeModelSeries
BMWM4F82/F83
BMWM3F80