577.62522OE - Air Pressure Sensor ESP, Replaces 57 24 X 30 674-5014- General Motors Exhaust Manifold

674-5014- General Motors Exhaust Manifold Kit - Includes Required Gaskets And Hardware

Inside Diameter = 1 1/8"

Eye Dimensions: 6-1/4" O

Bore Type: Round

US-3074- Utility Spring 2" Wide - Eye/Slipper:Hook

577.62522OE - Air Pressure Sensor ESP, Replaces 57 24 X 30 674-5014- General Motors Exhaust Manifold577. 62522OE Air Pressure Sensor ESP, Replaces 57 DESCRIPTION Sensata's exhaust back pressure sensors measure the exhaust back pressure directly after the cylinder, enabling the engine control unit to regulate valve timing and avoid knocking. In diesel engines, sensors are typically located before the turbocharger in the exhaust manifold for turbo control and protection. In gasoline engines, sensors are typically located in the EGR loop before the EGR