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The Grams Performance 70mm drive-by-wire electronic throttle body for the Mazda Miata MX-5 NC 2.0L replaces the factory DBW unit with a larger 70mm bore to increase airflow. CNC-machined billet 6061-T6 aluminum construction, a precision-honed oversized bore, high-torque servo motor and non-contact Hall effect TPS improve response. It’s a plug-and-play unit requiring no adapters and offers roughly 30% more airflow over the stock 65mm body.
Grams Performance DBW Electronic 70mm Throttle Body Mazda Miata MX-5 2.0L NC
