Skip to content

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
Easy Shipping

Quick Dispatch:

Your Fabspeed - Chevrolet Corvette C8 AFM Valve Simulator Module (2020+) orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Fabspeed - Chevrolet Corvette C8 AFM Valve Simulator Module (2020+) ships.

Need Help?
Questions about Fabspeed - Chevrolet Corvette C8 AFM Valve Simulator Module (2020+), sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Fabspeed - Chevrolet Corvette C8 AFM Valve Simulator Module (2020+) in your area.

Get Shipping Estimates

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
4.2 ★★★★★
Based on 928 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
D. Jeffrey Eells
Bozeman, US
★★★★★ 4
As described..handsome watch
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Christmas gifts my sons will remember..beautiful watch. Easy to adjust the bracelet if you buy the kit..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2025
C
Verified Purchase
Christopher A. Smith
Omaha, US
★★★★★ 5
Great affords
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Absolute great watch. It’s perfect for an every day and situation from work to date night. I had to take out 4 links and now it fits perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2025
A
Verified Purchase
Andre S. Palomo
Cuba, US
★★★★★ 5
Great watch!
Style: Dress, Color: Gold Tone Stainless Steel
BEAUTIFUL WATCH and excellent horology you would expect from Citizen.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
N
Verified Purchase
Nicole Palochik
Natrona Heights, US
★★★★★ 5
Great Buy
Style: Dress, Color: Two-Tone Gold/ Blue Dial, Style: Dress, Color: Two-Tone Gold/ Blue Dial
Stunning watch!! Purchased for my boyfriend for his birthday. He is a bigger guy with a larger arm/wrist so the size of this watch looks great on him. He receives a ton of compliments on it, and it still catches my eye every time he wears it. Decent weight without being too heavy (he reports). Perfect to wear as a daily watch or dress up with
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
P
Verified Purchase
Patrick Caputo
Waukegan, US
★★★★★ 5
Quality and “Executive” Look
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Quality you come to expect from Citizen. Looks and feels like a more expensive watch without busting your wallet. I get the most compliments on this watch over any other I own!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2025

recommand products