Grams Performance & Design 2016-2018 Mazda Miata (ND) 70mm Drive-By-Wire Electronic Throttle Body. Plug-n-Play ETB designed to replace the restrictive factory unit for increased horsepower and throttle response.

Features:
· 30% increase in airflow over the stock 65 mm Throttle Body
· Precision Honed Oversized 70 mm Bore
· CNC machined billet 6061-T6 aluminum housing
· Aluminum Throttle Plate
· Factory Programmable Non-Contact Hall Effect TPS
· Optimized TPS Response Curve
· High-Torque Precision Servo Motor
· Plug-n-Play; No adapters needed

This is only for the ND1 Miata - It is NOT compatible with the ND2 harness.

FAQ

Will I need a tune with this throttle body?
Strongly recommended. A larger throttle body changes airflow into the engine, and the ECU's throttle and fuel mapping should be recalibrated to match: VersaTuner N1 Tune for the ND MX-5.