Expose the port
Lift off the engine cover. Disconnect the airbox outlet spring clamp. Lift the rear of the airbox off its three mounting points and move its front away from the intake duct.
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Open and assemble
Place the supplied punch in the unused front-left manifold port; gently tap until its stop is reached. Separate the boost-tap halves and apply a tiny amount of supplied anti-seize to the body threads. Engage the base lip in the manifold-port groove. Hold the base and screw the body in clockwise, orienting it as needed. Hand-tighten only.
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Connect the reference line
Secure the supplied hose to the tap using a supplied crimp clamp. Connection beyond that hose must follow the receiving gauge or sensor’s instructions. Restore removed intake components before operating the vehicle.
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Products in this guide
Sources / references 2
- APR installation instructions ↗Reviewed Oct 8, 2026
- APR MS100101 product details ↗Reviewed Oct 8, 2026
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