Unlock the "Tuner Soul" of Your Scion

Your car is a blank canvas. Don't let the factory tune be the limit.

Scion was built for those who dare to be different. From the iconic boxy xB to the sporty tC and the drift-ready FR-S, these cars are legends of the import tuner scene. But let's be real: to keep insurance costs low and MPG high, the factory detuned these engines. This results in the infamous "torque dip" on the FR-S and a sluggish, heavy feel on the tC and xB.

The Stage 3 "Tuner-Spec" Performance Module is the mod your build needs. Engineered to optimize the Toyota VVT-i and Subaru Boxer engines found in the Scion lineup, this OBDII module sharpens throttle response and fills in the power gaps, giving your Scion the aggressive edge it was meant to have.

✔ Fix the FR-S Torque Dip. ✔ Wake Up the tC/xB. ✔ Works with Intake/Exhaust.

Why Upgrade to Stage 3?

• The "Boxer" Fix (FR-S): The FA20 engine is brilliant, but it falls flat between 3,000-4,500 RPM. Our chip optimizes timing and fuel in this specific range to smooth out the torque dip, making the car pull linearly to the redline.
• tC & xB Awakening: These cars use the reliable Camry 2.4L/2.5L engines, but the factory tune makes them feel lazy. Safely unlock up to +30 Horsepower and +35 ft·lbs of Torque to make your daily driver feel like a true sport compact.
• Urban Agility (iA/iM/xA/xD): For the smaller hatchbacks, the chip eliminates the electronic throttle delay, allowing you to zip through traffic and merge with confidence.
• Transmission Logic: Whether you have the 4-speed auto or the 6-speed manual, the chip improves the experience. Automatics shift faster; manuals get crisper throttle blips for rev-matching.
• Universal Compatibility: Works seamlessly with the xB, xA, xD, tC (Gen 1 & 2), FR-S, iA, and iM.
• Plug & Play Mod: Installs in under 60 seconds via your OBDII port. No wrenching, no dyno time, and no permanent ECU flashing.

Smart Tuning for JDM Tech

Scion engines are durable, but they are tuned conservatively. The Stage 3 Tuner unlocks the "hidden" map.

The 2AZ-FE / 2AR-FE (tC & xB): These engines have good low-end torque but run out of breath up top. Our module advances the timing in the upper RPM range, encouraging the engine to rev freely and giving you more passing power.

The FA20 (FR-S): This high-compression engine loves octane. The chip adapts to premium fuel to advance timing, squeezing every drop of horsepower out of the naturally aspirated setup.

100% Safe & Reversible

We know you put a lot of money into your mods. The Stage 3 Performance Chip is 100% safe for your build.

Show & Shine Ready: The device operates as a piggyback system. It does not permanently rewrite your ECU. If you need to pass a smog check or visit the dealer, simply unplug the unit. It leaves no digital footprint and returns the car to stock instantly.

Choose Your Performance Profile

The Stage 3 "Tuner-Spec" is our enthusiast-grade option, designed to complement your intake, exhaust, and suspension mods.

Frequently Asked Questions

I have a Cold Air Intake and Exhaust. Will this work?
Yes! This is the perfect complement to "bolt-on" mods. The chip detects the increased airflow via the MAF sensor readings and adjusts the fuel trim to match, helping you get the most power out of your intake and exhaust.

Will this fix the "Torque Dip" on my FR-S?
It significantly improves it. While the torque dip is partly a physical issue with the exhaust header design, our chip's tuning smooths out the fuel delivery in that RPM range, making the dip feel much less dramatic and the acceleration more linear.

Does it work on the xB (The Box)?
Yes. The xB has the aerodynamics of a brick, which makes highway driving tough. The added torque helps the xB push through the wind, reducing the need for the transmission to constantly downshift on the highway.

Is installation hard?
It is effortless. The OBDII port is located under the dashboard on the driver's side (usually near the hood release). Simply plug it in. It takes less than 60 seconds.