L'Engagement MRZ L'Engagement MRZ

Big Bore Throttle Body

MRZ Big Bore Throttle Body - 60MM - 2.2 Ecotec

MRZ Big Bore Throttle Body - 60MM - 2.2 Ecotec

MRZ Big Bore Throttle Bodies are modified to improve throttle response and airflow. They allow the air coming into the engine to completely fill the plenum with higher-pressure air. Throttle Bodies with stock bore make the air rush into the plenum violently and will not allow the motor to fill the cylinders completely. Bored Throttle Bodies allow the cylinders to fill more completely and be more consistent creating more power.

MRZ Big Bore Throttle Body - 60MM - 2.3 Quad4

MRZ Big Bore Throttle Body - 60MM - 2.3 Quad4

MRZ Big Bore Throttle Bodies are modified to improve throttle response and airflow. They allow the air coming into the engine to completely fill the plenum with higher-pressure air. Throttle Bodies with stock bore make the air rush into the plenum violently and will not allow the motor to fill the cylinders completely. Bored Throttle Bodies allow the cylinders to fill more completely and be more consistent creating more power.

MRZ Big Bore Throttle Body - 60MM - 2.4 Twin Cam

MRZ Big Bore Throttle Body - 60MM - 2.4 Twin Cam

MRZ Big Bore Throttle Bodies are modified to improve throttle response and airflow. They allow the air coming into the engine to completely fill the plenum with higher-pressure air. Throttle Bodies with stock bore make the air rush into the plenum violently and will not allow the motor to fill the cylinders completely. Bored Throttle Bodies allow the cylinders to fill more completely and be more consistent creating more power.

MRZ Big Bore Throttle Body - 60MM - 2.8/3.1 V6

MRZ Big Bore Throttle Body - 60MM - 2.8/3.1 V6

MRZ Big Bore Throttle Bodies are modified to improve throttle response and airflow. They allow the air coming into the engine to completely fill the plenum with higher-pressure air. Throttle Bodies with stock bore make the air rush into the plenum violently and will not allow the motor to fill the cylinders completely. Bored Throttle Bodies allow the cylinders to fill more completely and be more consistent creating more power.

MRZ Big Bore Throttle Body - 60MM - 3100/3400 V6

MRZ Big Bore Throttle Body - 60MM - 3100/3400 V6

MRZ Big Bore Throttle Bodies are modified to improve throttle response and airflow. They allow the air coming into the engine to completely fill the plenum with higher-pressure air. Throttle Bodies with stock bore make the air rush into the plenum violently and will not allow the motor to fill the cylinders completely. Bored Throttle Bodies allow the cylinders to fill more completely and be more consistent creating more power.