Grams Performance 70mm Throttle Body for Mazda MX-5 NC

The Grams electronic throttle body is the perfect upgrade for both modified and stock engines with increased airflow and reliability demands and Plug-n-Play direct OEM replacement that doesn’t require wiring or mounting adapters. A Larger 70 mm Drive-By-Wire Electronic Throttle Body for MX-5 2.0L NC-Miata is the perfect upgrade for the restrictive factory 65 mm Miata throttle body. Couple it with a free flowing intake such as the AEM and you'll surely be taking advantage of the improved intake flow!

These units are not remanufactured. Each throttle body includes all new components including a CNC machined billet 6061-T6 aluminum housing with a precision-honed oversized bore, a high-torque servo motor, and a proprietary Non-Contact Hall Effect TPS sensor.

To ensure the best performance, throttle response and drivability, each TPS sensor is calibrated to meet the specific requirements of the vehicles engine management system. 

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