Fabspeed Chevrolet Corvette C8 AFM Valve Simulator Module (2020+) - FS.CHEVY.C8.SIM.AFM Carbon Fiber McLaren 650S and rigorous quality control

and rigorous quality control

Cat-Back Exhaust System

There are no drawbacks with this upgrade

shorter braking distances

Fabspeed Chevrolet Corvette C8 AFM Valve Simulator Module (2020+) - FS.CHEVY.C8.SIM.AFM Carbon Fiber McLaren 650S and rigorous quality controlGot 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