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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.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Will purchase again
Size: 6 in, Color: Blue
Dogs love this. Chew-on-able, and durable.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Good buy
Size: 6 in, Color: Blue
A winner with our GSD. He’s not a super aggressive chewer but it has still held up and is a favorite.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Terrific toy for heavy chewers
Size: 6 in, Color: Blue
My dog loves this! Chews and plays with it constantly. These will last a long time, however, eventually they begin to break down. THEN GET ANOTHER, lasted a couple months with constant chewing.
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Reviewed in the United States on August 29, 2025
★★★★★ 3
My dog doesn't like it
Size: 5 in, Color: Orange
My dog wasn't a fan of this at all. He was curious about it, probably because he could smell it, but he wasn't sure about chewing it.
It could be because his teeth squeak against it? Or maybe it has an odd texture? I don't know
But this has sat in the toy bin untouched since the day we got it
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Reviewed in the United States on October 13, 2025
★★★★★ 4
Not for older dogs
Size: 6 in, Color: Blue
Item was on point as described, but my elderly dog was not interested.
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Reviewed in the United States on March 2, 2026