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Sprint Booster

Sprint Booster V3 - SUBARU

Sprint Booster V3 - SUBARU

Regular price $299.99 USD
Regular price Sale price $299.99 USD
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Sprint Booster Power Converter What is Sprint Booster? Short answer is it is a Plug-n-Play Performance Upgrade that brings a new exhilaration to your driving experience. The longer answer is Sprint Booster reprograms the acceleration signals in your stock ECU, your car will immediately feel faster and accelerate quicker - we guarantee. Perhaps that's why Sprint Booster has fans around the world and why we are constantly adding hundreds of thousands of users to our list of satisfied customers every year. How Sprint Booster Actually Works Most cars these days have replaced the more conventional throttle cable for an ECM (Electronic Control Module.) What this ECM does is, it translates how hard you push on the pedal into electronic signals which then tells the ETC (Electronic Throttle Control) how much power to provide to the wheels. This is also known as a Drive-By-Wire throttle system and has the disappointing downside of a delayed response and acceleration... "But with a Sprint Booster module installed, you'll have the ability to Override the ECM drive-by-wire and replace it with crisp, On-tap acceleration whenever you need it. No more delayed response." Simple Plug-n-Play Installation The design of the Sprint Booster allows for its easy plug-n-play installation in most cars without the need to cut any wires. And it will not interfere with your automobile's electronics (electronic injection, ABS, etc.) or other performance modifications you may have made to your vehicle. And Now Sprint Booster Has Been Improved Sprint Booster V3 offers users more options, more enhancements including:• 3 Acceleration modes (Off, Sport and Racing)• 36 Acceleration programs (18 manual & 18 automatic transmissions). • Pedal lock mode. • Valet mode. • Ultra compact size / New Design. • And of course, Plug n Play installation. See the Results Right Away! The moment you plug in your Sprint Booster Power Converter, you'll experience an Improvement and responsiveness to the touch of your accelerator. • At low revs, the engine responds at approximately half the time in comparison to before.• Time delay is almost zero when accelerating in 3rd & 4th gear and when the engine is mid-range.• Big differences in the higher rev range.• A noticeably improved response for downshifts and safer overtaking. Resulting in safer passing.• Overall safety... And more fun on the road! 30-DAY MONEY BACK GUARANTEE We're so confident that Sprint Booster will so vastly improvement your acceleration timing that we are offering a 30-day money back guarantee...No questions asked.

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Sprint Booster Performance Features

Sprint Booster improves throttle response by modifying the signal between the accelerator pedal and the electronic throttle system. It does not increase horsepower but helps eliminate throttle lag and makes acceleration feel significantly more responsive.

Key Features

  • Plug-and-play installation in minutes
  • Sport Mode with up to 30% faster throttle response
  • Race Mode with up to 60% faster throttle response
  • 18 adjustable acceleration programs
  • Pedal Lock anti-theft security feature
  • Valet Mode with adjustable acceleration limits
  • Memory retention of selected settings
  • No ECU tuning or flashing required
  • Compatible with most drive-by-wire vehicles
  • 3-Year Manufacturer Warranty

Downloads & Resources

📘 Download Sprint Booster User Guide

📄 Download How Sprint Booster How It Works Guide


Why Choose Sprint Booster?

Modern electronic throttle systems often have noticeable delay between pedal input and vehicle response. Sprint Booster reduces that delay and provides a more direct driving experience without permanently modifying factory engine management settings.

Drivers can select multiple Sport and Race settings to customize throttle sensitivity based on driving style and road conditions.