Haltech Elite 550 ECU / Elite 550 + Basic Universal Wire-in Harness Kit

Haltech Elite 550 ECU / Elite 550 + Basic Universal Wire-in Harness Kit

Marsoni

M251S

$925.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Haltech Elite 550 ECU / Elite 550 + Basic Universal Wire-in Harness KitECU 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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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.
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These are my go-to winter shoes! They are waterproof- I love them bc they don't look like your typical "rainboots"! Stylish- I get compliments everytime I wear them! Comfortable- first time I wore them they were tight through the middle of my foot, but after two wears I had them nice and broke in, now my most comfortable shoes!

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Reviewed in the United States on February 17, 2021

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KAP

Grantham, US

★★★★★ 3

So nice but not a good fit on my foot

I love these boots so much, they’re exactly what I wanted. Unfortunately, they are too big in the heel and flop, while too tight in the toe. I know the toe would stretch with wear, but can’t deal with a floppy heel, they pulled my socks down off my feet. I do have narrow feet. Too bad, I’m so disappointed! They seem well made and would go with everything. Comfortable, too, if they fit right.

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Reviewed in the United States on October 31, 2018

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CAlexander

Battle Creek, US

★★★★★ 5

Extremely comfy!!!

I’m from Alaska and these boots are amazing!! I’m ordering a second pair. Cute for the office, but also 100% keep your feet warm from Snow or water. These are so Comfy

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Reviewed in the United States on April 3, 2021

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Skb

Waukegan, US

★★★★★ 5

Great sweater

Color: Khaki, Size: Medium

Way better than expected! I’m going to get other colors!

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Reviewed in the United States on April 26, 2026

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