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Haltech Elite 550 ECU / Elite 550 ECU

Marsoni M251S
Sale price$697.50
Pay 4 payments of $174.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Haltech Elite 550 ECU / Elite 550 ECUECU OVERVIEW The Elite 550 is a simple yet powerful ECU ideal for basic 4 to 8 cylinder or 1 2 rotor engine applications. Suitable for either naturally aspirated or forced induction engines the Elite 550 gives you full control over fuel delivery, ignition timing and boost levels. This robust, competitively priced ECU features an environmentally sealed, waterproof case, 4 fuel and 4 ignition channels and a 4 BAR internal MAP sensor. T he Elite 550 ECU
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Your Haltech Elite 550 ECU / Elite 550 ECU orders ship within 1-2 business days.

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  • 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
4.4 ★★★★★
Based on 1098 reviews
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Urbano Santos
Boise, US
★★★★★ 5
Muy practicas!
Size: 7-9.5, Color: Ma Gray
Muy confortables!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
J
Verified Purchase
Jeffrey S. Sneathen
Grantham, US
★★★★★ 4
Nice overall!
Size: 10-13, Color: Brownish
Good overall slipper. Very comfortable!
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Reviewed in the United States on April 7, 2026
J
Verified Purchase
John
Battle Creek, US
★★★★★ 5
Useage
They are very comfortable.
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Reviewed in the United States on October 7, 2024
R
Verified Purchase
R.Hoff
New York, US
★★★★★ 5
Warm
Bought for my husband,the fit is as expected,warm and comfy.
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Reviewed in the United States on November 30, 2022
R
Verified Purchase
Rebecca Hesson
Battle Creek, US
★★★★★ 5
Warm and handy!
Size: 7-9.5, Color: Black Lattice
Bought these for my husband to wear while he races on his racing simulator. He likes that they are very warm while still being thin enough he can feel the pedals!
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Reviewed in the United States on January 16, 2023

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