FEED (Fujita Engineering) | Big Throttle Body for Mazda RX7 (FD3S)

FEED (Fujita Engineering) | Big Throttle Body for Mazda RX7 (FD3S)

BRAND NEW!!

FEED's Big Throttle modification increases the factory throttle bore sizes to improve intake airflow and response while also updating the butterfly material for greater durability.

FEED, also known as Fujita Engineering, is a respected Japanese rotary specialist known for developing performance, cooling, exhaust, intake, and aero components for the Mazda RX-7.

Fits: Mazda RX-7 FD3S

• Throttle bores enlarged by approximately 3.5mm and 4.0mm compared with the standard unit
• Designed to improve intake efficiency
• Revised throttle butterfly material for increased durability
• Normal processing service

This is listed as a normal processing service. A usable factory throttle body may be required or an exchange/core arrangement may apply. Contact us before ordering to confirm current FEED requirements.

Professional installation is recommended. Compatibility can vary with existing modifications, model year, and vehicle specification.

📩 Email us at info@buypartsfromjapan.com for any questions

Japan Parts Service
This is a Japan Parts Service. Some items are made to order and typically take 4–8 weeks for production.

Air Mail: typically 4–6 weeks
Container Shipping: typically 4–6 months
All sales are final. Please expect delays and do not purchase from this section if you are in a hurry.

Check out our In Stock Parts page for parts already in the USA ready to ship.