Venturi Big Throttle Body

The Spoon Sports Venturi Big Throttle Body is engineered to provide enhanced performance for the Honda CR-Z ZF1. This upgrade features a meticulously crafted venturi shape on its inner surface, aimed at optimizing air intake and improving engine filling efficiency. To further reduce restriction, the inner surface is mirror-finished and treated with a diamond cutting method, minimizing aerodynamic drag to the greatest extent possible. This throttle body incorporates a larger diameter butterfly valve. The butterfly itself is oval-shaped with an oblique cross-section, ensuring it maintains the same level of durability as the genuine Honda butterfly. The air inlet diameter is increased from the OEM 54mm to 60mm, and the butterfly size expands from 50mm to 56mm. A gasket is included with the unit for proper installation. This product is specifically designed for the Honda CR-Z ZF1 LEA-MF6, with compatibility noted for model years between February 2010 and September 2012. While Spoon Sports designs these parts for JDM cars, RHDJapan advises customers to conduct their own research to guarantee fitment for their specific vehicle.