Monitoring the pressure inside the intake manifold is important data for the ECU to process. Replace faulty MAP sensors with the amazingly accurate Sniper EFI MAP Sensors!

These aftermarket manifold absolute pressure sensors respond to the changes in manifold pressures and transmit data to the ECU in the form of a voltage signal that ranges from 1 to 5 volts and can accommodate applications of up to 25 lbs of boost. The Sniper EFI MAP Sensors help in determining the fuel enrichment values for your engine for a more efficient combustion process.

Holley has been known in the fuel system market for over a century with special mention to the NASCAR Sprint Cup team and almost every NHRA Pro-stock victors in terms of carburetor service. Now, Holley is entering the EFI arena and various applications that range from daily drivers to track monsters.

Holley has a massive product lineup including, but not limited to, fuel pumps, intake manifolds, and entire fuel systems, along with aesthetic accessories for street, race, and marine applications. Holley also boasts unparalleled compatibility with sister company products like Hooker Headers, Flowtech Exhaust, and more to give you endless possibilities for your upgrade path.

Dominate your playing field with Holley's innovative lineup of fuel system products and enjoy the consistent performance and accurate monitoring with the amazing Sniper EFI MAP Sensors.

Holley has been known in the fuel system market for over a century with special mention to the NASCAR Sprint Cup team and almost every NHRA Pro-stock victors in terms of carburetor service. Now, Holley is entering the EFI arena and various applications that range from daily drivers to track monsters.

Holley has a massive product lineup including, but not limited to, fuel pumps, intake manifolds, and entire fuel systems, along with aesthetic accessories for street, race, and marine applications. Holley also boasts unparalleled compatibility with sister company products like Hooker Headers, Flowtech Exhaust, and more to give you endless possibilities for your upgrade path.

Committed to bringing customers the best products for customization and performance has been a priority of Holley since its inception. Dominate your playing field with Holley's innovative lineup of fuel system products.