Fabspeed AFM and NPP Valve Simulator Options for Corvette C8

Choose the valve-simulator configuration required by a compatible C8 aftermarket exhaust. The AFM-only and combined AFM/NPP options address different factory valve equipment. Fabspeed Motorsport designs performance exhaust systems, air intakes and ECU tuning in Fort Washington, Pennsylvania. Porsche and other sports-car applications are developed through dyno testing, road evaluation and racetrack work.

Technical Details

• Manufacturer product reference: FS.CHEVY.C8.SIM.XXX. The selected option determines the complete supplied configuration.
• Select AFM-only or AFM-and-NPP configuration.
• Connects at compatible original valve harness plugs.
• Thermoplastic housing with the supplier-stated temperature rating.
• No cutting or soldering is specified.
• Confirm exhaust system, original valve equipment and exact supplied module count.
• Not a catalyst or GPF/OPF fault remedy; required emissions controls must remain functional.
• Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.

PMB Performance brings over 20 years of parts and fitment experience. Send your VIN and the relevant original or modified component details if you need help confirming the application before ordering.

Fitment & Compatibility