Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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For Your Every Summer RSVP, with Code: SUMMER15
Description
FLX02 - Flex Fuel Kit 2015-2021 STi (Green Speed Compatible)Compatibility: 2015 2021 STi Tuning: This kit is specifically designed to work the latest Cobb Green Speed tuning packages. Please work with your tuner to understand what options they have to tune your car as compatibility may vary tuner to tuner. If you are looking to replace older flex fuel kits without the need to retune take a look at our FLX01 Kits or FLX01 Upgrade Kits. Key Benefits: Replaceable wiring harness that will be sold separately
Compatibility:2015 - 2021 STi
Tuning:
This kit is specifically designed to work the latest Cobb “Green Speed” tuning packages. Please work with your tuner to understand what options they have to tune your car as compatibility may vary tuner to tuner. If you are looking to replace older flex fuel kits without the need to retune take a look at our FLX01 Kits or FLX01 Upgrade Kits.
Key Benefits:
Replaceable wiring harness that will be sold separately
Automotive grade wiring
No need for 12v supply from boost control solenoid circuit
Installation can be done from the top with no need to crawl under the car
Properly referenced analog output from ECU 5V for better accuracy
Potted housing with solid pin connector for the ultimate in durability
Included in the kit:
FLX02 Flex Fuel Sensor Controller
Wiring harness specifically designed for 2015 to 2021 STi
Continental Flex Fuel Sensor
Flex Fuel Sensor Bracket
Fuel Lines for the 2015 to 2021 STi
This product will not ship to California. It is not CARB approved. We do not feel that this product alters or changes the emissions systems on the car but due to the California regulations we cannot currently ship to that state
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.4 ★★★★★
Based on 1550 reviews
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Product Reviews
★★★★★ 5
Fits 2019 accord (gas engine)
Size: 18-22 Accord
Dealer was going to charge almost $200 to change both of these filters in my 2019 accord. These filters fit perfectly and of same quality as the dealer product. Easy to install, saving me lots of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Great quality and Easy to install
Size: 18-22 Accord
As someone with zero experience changing air filters, I was honestly surprised at how easy this was. The fit was perfect for my 2010 Honda Accord Sport, and both the cabin and engine air filters installed with no issues at all. It even came with clear, easy-to-follow instructions that made the whole process stress-free. Saved myself money from going to the dealership, and my car is running great. Definitely recommend for beginners wanting to do a simple DIY maintenance job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Great Product Great Price
Size: 16-21 Civic, 17-22 CR-V
product was a good priced. Fit as it should. will buy again when needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Air filters are great
Size: 10-24 4RUNNER, 10-23 GX460
I received when promised and it fit my automobile correctly, I get good gas mileage already so we will see if the gas mileage comes up. The quality was great always looking for high quality when changing the air filters and this item met that standard. Go ahead and buy it will meet you demands.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
Great value
Size: 18-26 Expedition, 15-26 F-150, 18-26 Navigator
The engine air filter fit perfect. The cabin air filter was a bit of a challenge fitting. seemed to be a bit larger but it went in and got the cap back on the box. For the price you cant beat it. Would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
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