5 POSITION SWITCH 2001-2004 DURAMAX Shopify Collective Supercedes WCF100635

Supercedes WCF100635

Engineered to outperform your stock intake

We recommend this for everyday use as it enhances overall performance while maintaining reliability

Level 2: +60 RWHP Heavy Tow

Performance

5 POSITION SWITCH 2001-2004 DURAMAX Shopify Collective Supercedes WCF100635These small switches offer big adjustability. By simply turning the dial left or right until it clicks, you are able to command your truck to give you more or less HP & TQ. This obviously only works if you have already flashed the ECM with SOTF tuning software. Depending on your vehicle, our switch will utilize your trucks Fuel Temperature Sensor, Crank Case Pressure Sensor, or Intake Air Temperature Sensor.