Air and Fuel› Intake Manifolds and Components

Grams Performance

70mm DBW Throttle Body

$520.00

SKU: 910-628

In Stock
In Stock
Ships by Aug 1
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Grams Performance 70mm Drive-By-Wire (DBW) Throttle Body offers a direct, plug-n-play replacement for the stock 65mm throttle body in the 2.0L Mazda MX-5 Miata (2006-2015). Constructed from a CNC-machined billet 6061-T6 aluminum housing, the throttle body features a precision-honed 70mm bore and an aluminum throttle plate for optimal performance. It utilizes a high-torque, precision servo motor and a factory-programmable, non-contact Hall Effect TPS sensor, which is calibrated to the vehicle's specific engine management system for improved throttle response and driveability. This unit is not a re-manufactured part and requires no swapping of electric motors, wiring, or mounting adapters for installation. Please note that this throttle body is not CARB approved and cannot be shipped to addresses in California or Colorado.

MIA's Description

The Grams Performance 70mm DBW Throttle Body is a direct OEM replacement designed for the 2.0L MX-5 Miata. It features a larger 70mm bore, a significant upgrade from the restrictive 65mm factory unit. This throttle body is constructed from CNC machined billet 6061-T6 aluminum and includes a high-torque servo motor and a proprietary Non-Contact Hall Effect TPS sensor.

Fitment

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Specifications

BrandGrams Performance
Part Number910-628
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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