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Please click any of the brands below to see the Mass Air Flow Sensors we carry for your 4Runner:
Frequently Asked Questions
Why buy a mass air flow sensor?
Aftermarket mass air flow sensors improve horsepower and torque. Replacing your restrictive stock air flow meter with an aftermarket mass air flow sensor meter gives immediate acceleration gains.
Aftermarket mass air flow sensors improve horsepower and torque. Replacing your restrictive stock air flow meter with an aftermarket mass air flow sensor meter gives immediate acceleration gains.
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