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Fabspeed - Chevrolet Corvette C8 AFM Valve Simulator Module (2020+)

Marsoni M251S
Sale price$138.59
Pay 4 payments of $34.65 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Fabspeed - Chevrolet Corvette C8 AFM Valve Simulator Module (2020+)Got a check engine light from installing an aftermarket exhaust that doesn't have AFM (Air Fuel Management) simulators to trick the factory valves? This is the solution! These AFM valve simulators are plug and play with the factory valve harness and are easy to zip tie out of the way. Once plugged in, the C8s ECU is none the wiser that it has an aftermarket cat back exhaust attached and will not throw a CEL for AFM valve malfunction. FEATURES: Fits
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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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4.6 ★★★★★
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mike espelund
Chelsea, US
★★★★★ 5
fits well
Size: 9.5, Color: Black
great shoes suprisingly well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
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Amazon Customer
Lexington, US
★★★★★ 5
Good design
Size: 10.5, Color: Cognac, Size: 10.5, Color: Cognac
Nice design and perfect craftsmanship. For the shoe material, the quality is ok.
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Reviewed in the United States on April 11, 2026
M
Verified Purchase
Marina Eshak
Massapequa, US
★★★★★ 3
Light but average
Size: 10.5, Color: Black
Three stars. These are very lightweight and seem fine for the price, but the leather felt a bit too thin for what I was looking for. I didn’t even end up trying them on because they just didn’t feel like they would hold up long term. They’re not bad if you need something inexpensive for occasional wear, but I wanted something that would last. It felt like they might scratch easily, so I decided to return these and go with a more expensive option instead.
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Reviewed in the United States on February 2, 2026
R
Verified Purchase
Remo Garrovillo
Dallas, US
★★★★★ 5
Good quality
Size: 9, Color: Cognac
Good quality and fit is true to size
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Reviewed in the United States on January 19, 2026
T
Verified Purchase
Tabascoroni
Bozeman, US
★★★★★ 5
Good quality and seem durable for the shorter term.
Size: 9.5, Color: Black
Comfortable. Great for Wedding, Funeral. Not for long term I do not think. Seem almost like patent leather
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Reviewed in the United States on February 1, 2026

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