Fabspeed Ferrari 550 Maranello XperTune Performance Software

Fabspeed Ferrari 550 Maranello XperTune Performance Software

Marsoni

M251S

$2115.97

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

Fabspeed Ferrari 550 Maranello XperTune Performance SoftwareSKU: FER. 550. ECU Fabspeed Ferrari 550 Maranello XperTune Performance Software (1996 2001) Fabspeed XperTune Performance Software reprograms the ECU of the Ferrari 550 Maranello to increase horsepower from 485 to 501 and torque from 419 to 434 lb ft. This upgrade fits all 1996 2001 Ferrari 550 Maranello models and works on stock vehicles or those with exhaust Sport Cats cat bypass pipes upgraded turbos and more. Send your ECU for bench flashing and

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We offer a 30-day return/exchange service after receiving.
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This starter has failed after less than one year in use. Used for 1 month last summer then, over the winter I had my boat winterized and upon summerizing it, the starter displayed a "flat" spot where it would not crank unless turned and tried again. It now doesn't turn over my engine. I'd like a refund or replacement. Do not recommend cheap knock offs for boat parts...

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Reviewed in the United States on July 4, 2025

Verified Purchase

Benjamin

Boise, US

★★★★★ 5

Good starters for the price

So I freaked out a bit when I pulled my old starter and it was a 9 tooth. But after alot of research I found out that this 11 tooth is a direct replacement. I use 2 of these on my boat. They have no problem starting a 7.4l big block. Great value for budget builds.

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Reviewed in the United States on August 11, 2023

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James V. Bailey II

Dallas, US

★★★★★ 5

Good quality

Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube

Good quality gear oil, works perfectly.

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Reviewed in the United States on April 29, 2026

Verified Purchase

Carb was beautiful once I got it tune in, cranks great runs smooth I would buy it again if needed

Lake Worth, US

★★★★★ 5

For motorcycles

Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube

Great stuff, good price

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Reviewed in the United States on April 25, 2026

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JNL

Birmingham, US

★★★★★ 5

The best lower unit gear oil I have used

Size: 32 oz, Style: 32 Fl Oz, Pattern Name: Lube

I have been boating my whole life, this is by far the best gear oil. I use this in my Johnson 115 even though this is technically made by Mercury. I seem to get less if any water intrusion into my gearcase with this oil. If there is any, the oil emulsifies the water and continues to protect the gears. I have had better luck with this than Pennzoil marine or others. Highly recommend. It is a blue color and easy to drain and fill.

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Reviewed in the United States on March 23, 2026