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COBB

Cobb 08-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor Kit

$ 790.00
Shipping calculated at checkout.

Short Description

The COBB NexGen Flex Fuel Ethanol Sensor Kit provides accurate real-time ethanol content monitoring for 2008–2021 Subaru STI models, including the 2018 Type RA. Featuring a plug-and-play design and vehicle-specific components, it's the perfect upgrade for custom flex fuel tuning.

Pickup available at SHOP HQ

Usually ready in 5+ days

Delivery and Shipping

Domestic orders typically arrive within 3-7 business days, while international orders may take 7-14 business days. Please note that additional time may be required for items that are drop shipped or back-ordered.

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We strive to offer competitive pricing and will price match qualifying competitors under certain conditions. Learn more here

Description

Upgrade your fuel system with the COBB Tuning NexGen Flex Fuel Ethanol Sensor Kit, designed specifically for the 2008–2021 Subaru STI, including the 2018 Type RA. This kit provides accurate real-time ethanol content measurement, allowing your engine calibration to safely optimize performance when running ethanol-blended fuels.

The NexGen Flex Fuel system utilizes a high-quality ethanol content sensor and vehicle-specific wiring harness for a clean, plug-and-play installation with no cutting or splicing required. By continuously monitoring ethanol content, your tuner can create a calibration that takes full advantage of varying ethanol blends while maintaining reliability and drivability.

Whether you're running pump gas, E30, E60, or full E85 (when supported by your fuel system and tune), the COBB NexGen Flex Fuel Kit provides the data needed for precise fuel and ignition adjustments.

Specifications

Vehicle Fitment: 2008–2021 Subaru STI (Including 2018 Type RA)

Brand: COBB Tuning

Part Number: 325650

Type: Flex Fuel Ethanol Sensor Kit

Design: Plug-and-play ethanol content monitoring system

Construction: OEM-quality ethanol sensor, billet fittings, and vehicle-specific wiring harness

Testing: Engineered for accurate real-time ethanol content measurement

Includes: Ethanol sensor, vehicle-specific harness, fuel line components, fittings, mounting hardware, and installation instructions

Warranty: Manufacturer Limited Warranty

Origin: USA

Install Instructions

COBB flex fuel instructions

Cobb Tuning

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