Toyota 4Runner Performance Tuners & Programmers

The computer of your Toyota 4Runner is tuned quite conservatively, being designed for ordinary drivers and factory state of tune. You can easily increase the performance of your SUV by installing a performance chip or tuner. They allow your power unit to get significantly more efficient fuel delivery, higher horsepower and torque, and even improved mileage. While a performance chip requires replacement of your factory chip to unlock the hidden power of your engine, power programmer offers the same advantages without replacing your original component. You will need no tools for the installation; besides, you can remove it anytime and return to your factory power specifications. All you need to do is plug your programmer into your OBD II port and follow the instructions that will appear on the screen.

Right on this web page, you can look through a variety of Toyota 4Runner performance tuners and programmers made by some of the most reputable aftermarket brands and offered at an affordable price. Apart from improved performance, many programmers that we carry allow for certain monitoring parameters like RPM, fuel trims, coolant temperature, and so on. You can use this data to fine tune the power unit of your 4Runner.