aFe Sprint Booster V3 Power Converter Subaru Ascent 19-26 / Outback 08-25 / Crosstrek 13-23 / Legacy 08-25 / | 77-16801 Vehicle Model_Maxima Thanks to third-party testing in

Thanks to third-party testing in real-world driving conditions

Special editions and newer models come with these

This extremely durable and high quality adapter installs easily to the existing input bracket on top of your Tenth Gen Civic Si transmission

This combination of COBB's NexGen Ethanol Content Sensor and Fuel Pressure Sensor Kits allows users to take full advantage of their NexGen Stage 2 Power Package by adding the ability to take advantage of higher ethanol content fuels found at E85 fueling stations

aFe Sprint Booster V3 Power Converter Subaru Ascent 19-26 / Outback 08-25 / Crosstrek 13-23 / Legacy 08-25 / | 77-16801 Vehicle Model_Maxima Thanks to third-party testing inProduct Fitment: 2019 2026 Subaru Ascent 2013 2023 Subaru Crosstrek 2008 2025 Subaru Legacy 2008 2025 Subaru Outback Modern drive by wire throttle systems prioritize efficiencybut often at the cost of responsiveness. The Sprint Booster Electronic Throttle Controller is designed to eliminate throttle lag found in ETC (Electronic Throttle Control) vehicles, delivering sharper acceleration, improved drivability, and instant pedal response exactly when