★★★★★ 5
fit up
Worked and fit perfect !!
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Reviewed in the United States on March 15, 2025
CSTuned Dual-Map Custom E-Tune (EcuTek)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
CSTuned Dual-Map Custom E-Tune (EcuTek)A powerful and reliable dual map (two fuel types) custom remote tune (e tune) from a certified EcuTek Master Tuner! Increased Horsepower and Torque Customizable and Engaging Drivability Greater Reliability and Peace of Mind Superior Fuel Economy Unmatched Customer Support For questions regarding flex fuel calibrations, custom features, the tuning process, recommended maintenance, or anything else, please submit a ticket directly to CSTuned using the
Quick Dispatch:
Your CSTuned Dual-Map Custom E-Tune (EcuTek) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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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4.4 ★★★★★
Based on 1056 reviews
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Product Reviews
★★★★★ 5
Perfect fit. Pls read. Tricky cover removal and cover reinstall..
Perfect fit for 2024 CRV Hybrid Touring. But read if you are DIYing. Its easy but not so easy.
Saw a couple of DIY YT videos. Removing the cover is a b*t*h. Use 6mm socket instead of a screw driver. Using socket is very important and a safe bet. The screws are deep and will need several turns to fully unscrew. A magnetic socket is recommended. Don't lose the screw and the 2 washers along with it. Removing the cover is tricky but not hard. Remember, no force is needed anytime during. It slides off of the rubber gasket when you lift a bit and pull it to the right. Once released you need to get it up, out and over that narrow space (the tricky part) to reach the filter. Replace the filter correctly as it has orientation. Putting the cover back is even trickier because the gap is narrower than the cover. Use your brain not force like a puzzle. Once back into the very narrow gap it slides back on the rubber ring/gasket effortlessly. Just double check the alignment before screwing. Absolutely hand turn the screws a good few turns to make sure you are NOT cross threading them before powering (avoid) it. ONLY HAND TIGHTEN SNUG. NO TORQUE NEEDED.
I don't like the placement of this engine air filter chamber. Its far back and in a very tight space. Since this is going to be a frequently changed part it should have been more conveniently placed. Not happy with Honda design on this.
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Reviewed in the United States on November 28, 2025
★★★★★ 5
Fit perfect
Same as what I replaced. Nice filter
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Reviewed in the United States on November 25, 2025
★★★★★ 5
Perfect fit 2023 Honda accord hybrid touring
This was the 2nd air filter I purchased of a different brand, the first 1 claimed to fit my 2023 Honda accord but it was too small. This one fit exactly to the spec and it was easy to install myself.
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Reviewed in the United States on March 10, 2025
★★★★★ 5
Hard to find
Fit perfect
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Reviewed in the United States on February 17, 2025
