Stage 1 Performance Chip OBDII Module for Smart

Don't let size fool you—unlock big performance. The Smart car revolutionized city driving with its compact ingenuity and efficiency. However, whether you drive a Fortwo, Forfour, or the sporty Roadster, factory tuning often leaves the engine feeling underpowered, especially during highway merges or steep climbs. The GTE Stage 1 Performance Chip connects directly to your OBDII port to maximize the intelligence of your engine, optimizing air/fuel ratios and timing for a drive that is zippier, smoother, and surprisingly powerful.

Upgrade Your Urban Commuter

Smart owners often face two main challenges: sluggish acceleration from a stop and hesitation during gear shifts (especially in automated manual models). Our advanced OBD-2 technology addresses these issues head-on. By sharpening the throttle signal and optimizing engine maps, it virtually eliminates that scary pause when pulling into traffic. It transforms your daily commute from a struggle into a joyride. It is 100% Plug-n-Play and completely reversible.

• Zero Cutting Required: Installs in under 5 minutes via the factory OBDII port (usually under the steering wheel).
• Warranty Safe: Does not permanently overwrite your ECU. Simply unplug it to return to stock settings instantly—perfect for leased vehicles.
• Lifetime Warranty: Big protection for your compact car, backed by a full lifetime guarantee.

Proven Performance Gains

Get the most out of your 3-cylinder or Turbo engine. The GTE Stage 1 Chip delivers tangible improvements where you need them most:

• Increase Horsepower: Unlock up to +20 HP—a massive difference for a lightweight vehicle, making highway merging much safer.
• Boost Torque: Gain up to +19.1 ft·lbs of torque for better climbing power on hills and bridges.
• Sharpen Throttle Response: Improve pedal sensitivity by up to 50%, giving you the confidence to zip through city traffic gaps.
• Faster Acceleration: Achieve quicker 0-60 times and significantly reduce lag between gears.
• Maximize Fuel Economy: Optimize engine efficiency to gain up to +4 MPG, stretching your tank even further.

Tailored for the Smart Lineup

This upgrade is engineered to enhance the specific characteristics of your model:

• Fortwo (Passion/Pure/Prime): Adds the extra pep needed for confident highway driving and passing.
• Forfour: Provides the additional power required when carrying passengers or extra cargo.
• Roadster & Brabus Models: Maximizes the sporty potential of the chassis for a true go-kart feel.
• Smoother Shifting: Helps smooth out power delivery, reducing the "rocking" motion often felt during acceleration.

Make your Smart car smarter, faster, and more fun.
Backed by a 100% Money Back Guarantee.