Working Hours:
Mon - Fri: 8:00 AM - 5:00 PM
Give us a Call:(941) 922-3600

Renn Haus Performance Services and Tuning

RENN HAUS is among the top car tuners in America for European cars. Our expert tuning team has a combined 70+ years of tuning experience and the cars to prove it.  

The RENN HAUS certified technicians can recommend an engine tune specifically for your vehicle to increase your horsepower, improve your low-end torque, throttle response, and increase highway gas mileage.  Many modern turbocharged and supercharged vehicles have been de-tuned from the factory to as much as 100 horsepower for driving economy.  A hand-selected tune can increase the power on some cars by as much as 100 horsepower and 150+ foot-pounds of torque with no other modifications!

Tuned up Porsche in the Garage


These are some examples of the tuning services we provide. Call us to ask for available options for your special car.

  • ECU Tuning
  • Intercooler Kits
  • Performance Headers
  • Lightweight Flywheels & Clutches
  • Performance Header
  • Limited Slip Differential
  • Turbo & Supercharging Engines
  • Intake Air Box Kits
  • Complete Exhaust Systems
  • Transmission Tuning
  • Big Brake Kits
  • Performance Suspension
  • ... and more
Renn Haus is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Renn Haus (941) 922-3600 if you have any issues in accessing any area of our website.