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Description
Cobb 08-21 Subaru STI (Incl. 2018 Type RA) NexGen Flex Fuel Ethanol Sensor KitThe COBB Flex Fuel Kit is designed specifically for Subaru STI models from 2008 to 2021, including the 2018 Type RA variant. This NexGen Flex Fuel Ethanol Sensor Kit enables precise ethanol content readings, allowing your vehicle to optimize its fuel delivery for E85 or pump gas automatically. This ensures maximum performance and efficiency regardless of your fuel choice. Engineered by COBB, a trusted name in automotive performance parts, this kit
The COBB Flex Fuel Kit is designed specifically for Subaru STI models from 2008 to 2021, including the 2018 Type RA variant. This NexGen Flex Fuel Ethanol Sensor Kit enables precise ethanol content readings, allowing your vehicle to optimize its fuel delivery for E85 or pump gas automatically. This ensures maximum performance and efficiency regardless of your fuel choice.Engineered by COBB, a trusted name in automotive performance parts, this kit guarantees seamless integration with your STI's existing systems. The sensor accurately monitors fuel composition in real time, helping to adjust the air/fuel mixture for better power output and engine safety. Whether you are racing, tuning, or simply want to run flex fuel, this sensor kit is an essential upgrade for your fuel delivery system.
Easy to install and compatible with factory ECU tuning, the COBB Flex Fuel Kit also delivers reliable data for tuning adjustments and helps protect your engine by preventing lean conditions. Experience improved throttle response and increased power potential with the COBB 325650 Flex Fuel Ethanol Sensor Kit, the ultimate solution for Subaru STI enthusiasts aiming to maximize their vehicle's fuel flexibility and performance.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Product Reviews
★★★★★ 5
My dog loves these chews
My dog loves these! It gives her lots of satisfaction for chewing!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Dog loved them
Scout loves these so much better than pipe Toni for him.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Good
Color: Silver
Good
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Amazing
Color: Gold
Amazing!!
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Reviewed in the United States on May 18, 2026
★★★★★ 1
Not worth price or size
Color: Green
Can was almost empty, didn’t even have enough to finish my hair , which is very shirt hair.
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Reviewed in the United States on April 4, 2026