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AFE Sprint Booster Throttle Controller (15-21 WRX STI)Find parts that fit my vehicle

Item TL-673998
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57 Reviews of AFE
Our Price

$314.00

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      Product Information

      Features, Description, Q&A

      Features

      • Simple, Plug-And-Play Installation
      • Ultra Compact Device Mounts In The Cabin
      • 3 Acceleration Modes With 36 Customizable Acceleration Programs (18 Manual & 18 Automatic)
      • Valet And Pedal Lock Modes Provide PIN-Protected Security Against Unauthorized Vehicle Use
      • Compatible With Both Automatic And Manual Transmissions
      • Filter Included
      • Coupler Included
      • Fits 2015-2021 WRX STI

      Description

      Throttle Response Enhancer. The AFE Sprint Booster Throttle Controller improves throttle response and overall drivability by eliminating the delay common in electronic throttle control systems. It delivers more immediate acceleration, offering better vehicle control and an enhanced driving experience. This device is ideal for drivers seeking faster throttle response without modifying the engine.

      Construction and Appearance. Crafted with durable components, the Sprint Booster features a compact design for discreet cabin mounting. The device includes intuitive buttons and LED indicators, with a clean finish designed for durability and ease of use in everyday driving conditions.

      Installation. Installation is straightforward and requires no cutting or splicing of vehicle wiring. The device plugs directly into the original equipment connector located behind the accelerator pedal, making it accessible for users with basic mechanical knowledge.

      Warranty. The product is backed by a manufacturer’s warranty covering defects and workmanship.

      Application. Designed specifically for the 2015-2021 WRX STI, this Sprint Booster model optimizes throttle response for this vehicle range without compromising factory ECU settings.

      AFE 77-16802

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.3

      Reviews of AFE Tuner Products (57)

      Questions & Answers

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