HONDA EG EK DC2 CIVIC INTEGRA THROTTLE BODY SPACER gear knob Aluminium AN12 AN-12 90 degree

Aluminium AN12 AN-12 90 degree Swivel Line Hose End Fitting

RB20 RB20DET forward facing plenum manifold

Supplied pre-oiled

Size: 102mm OD

5mm (1 3/4")

HONDA EG EK DC2 CIVIC INTEGRA THROTTLE BODY SPACER gear knob Aluminium AN12 AN-12 90 degreeThis spacer is bolted on the back of the throttle body, downstream of the main airflow. This is strictly an aftermarket enhancement used to increase the fuel economy, torque and horsepower. It basically directs the flow of air into the manifold to maximize the volume that goes into the intake. This is a quick and inexpensive way to get better performance from an engine. How it Helps The throttle body regulates the air flow that goes into the engine.