Xineering Downshift Blip Module Kit WRX / STI / BRZ | USB Programmable | Performance Throttle Control Overview The Xineering Downshift Blip Module Kit is designed for Subaru WRX, WRX STI, and BRZ/FRS/86 owners seeking precise, consistent rev-matched downshifts without the need for heel-to-toe technique. This module automatically blips the throttle during downshifts by detecting brake and clutch inputs, delivering a smooth and confident driving experience on both street and track. Built specifically for drive-by-wire (DBW) manual transmission vehicles, it integrates seamlessly with your factory throttle pedal and clutch/brake switches. Engineered with a focus on reliability and ease of use, the Xineering module simulates throttle pedal input without overdriving the signal, ensuring compatibility with OEM and aftermarket ECUs alike. Its USB programmability allows fine-tuning of throttle blip percentage, duration, and timing to match your driving style and vehicle setup. The sealed enclosure and OEM-style harnesses maintain factory-level quality and durability, reflecting Xineering’s commitment to precision engineering and user-friendly design. For Subaru enthusiasts, this downshift blip module enhances driving dynamics by reducing shift shock and improving corner entry confidence. It eliminates the learning curve of heel-toe downshifting, making spirited driving more accessible while preserving clutch and transmission longevity. Whether on road race circuits or spirited street drives, this kit delivers a refined, connected feel that complements Subaru’s performance heritage. Features & Specifications This Xineering Downshift Blip Module Kit is engineered for 2013-2026 BRZ/FRS/86, 2004-2021 WRX STI, and 2004-2026 WRX platforms and features USB programmability for customizable throttle blip control. Constructed with a sealed enclosure and OEM-style harnesses, it delivers reliable, plug-and-play integration for Subaru enthusiasts seeking consistent rev-matched downshifts and enhanced driving confidence. Brand: Xineering Product: Downshift Blip Module Kit WRX / STI / BRZ Part Number: XIN-001 Fitment: 2013-2026 BRZ / FRS / 86, 2004-2021 STI, 2006-2026 WRX Material: Sealed Plastic Enclosure with OEM-Grade Wiring Harnesses Finish: Cinch Enclosure with Molex MX150 Connectors Construction: Plug-and-Play Inline Module with USB Programmable Firmware Origin: Made in the USA Programmable Parameters: Throttle Blip %, Delay, Duration, Clutch Position %, Min Time Between Blips Compatibility: Drive-by-Wire Manual Transmission Subaru Models Installation Type: OEM Connector Inline Harness or Universal Harness with Posi-Taps Key Benefits Performance: Enables smooth, consistent rev-matched downshifts for improved cornering and throttle response. Fitment: Vehicle-specific inline throttle pedal harness with OEM connectors ensures clean, plug-and-play installation without splicing. Adjustability: USB programmable settings allow precise control over throttle blip intensity and timing to suit driver preference. Durability: Sealed enclosure and high-quality connectors protect against environmental factors for long-term reliability. Compatibility: Works with any aftermarket ECU and does not trigger diagnostic trouble codes (DTCs). Ease of Use: Passive design means normal vehicle operation when powered off; no interference with throttle signal. What's Included 1× Xineering Downshift Blip Module 1× Vehicle-specific inline Throttle Pedal Harness with OEM connectors 1× Vehicle-specific Brake & Clutch Harness (for 100% Plug & Play compatible vehicles) OR 1× 4-Wire Universal Harness with Posi-Taps (if Plug & Play not available) Printed Installation Instructions Installation & Compatibility Installation is straightforward for those comfortable with wiring and electrical systems, especially on vehicles with the Plug & Play harness option. The module connects inline with the OEM throttle pedal harness and interfaces with brake and clutch signals either via vehicle-specific harnesses or universal wiring with Posi-Taps. No permanent splicing into critical throttle wires is required, preserving factory wiring integrity. USB programmability allows setup and adjustments without repeated disassembly. Professional Installation: Recommended for users unfamiliar with automotive wiring Modifications Required: None for Plug & Play vehicles; minor wiring taps for universal harness option Verify Compatibility: Confirm fitment for your specific year and trim level before purchase Shop with confidence at Subimods—your Subaru parts specialists.
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