Sports Injection Kit 45mm Throttle Valve

The Toda Racing B16A/B16B/B18C-R Sports Injection KIT is an advanced engine upgrade designed for B16A, B16B, and B18C-R engines, commonly found in Honda Civic, CRX, and Acura Integra vehicles. This kit employs an individual throttle body for each cylinder, a design that delivers exceptional throttle response and noticeable improvements in both horsepower and torque across the entire engine speed range. The throttle valve size for this specific kit (17100-B16-453) is 45mm, and it features 33mm trumpets. The delivery pipe is engineered to work with standard B16A injector nozzle sizes. Toda Racing offers this Sports Injection KIT in different configurations, including options with 50mm throttle valve sizes and various trumpet lengths (63mm and 88mm). The company suggests that the 45mm throttle size is ideal for street use, while the 50mm option may be better suited for B18C-R engines. It is important to note that injectors are not included with this kit and must be sourced separately. While this kit is designed for B16A, B16B, and B18C-R engines, specific vehicle fitment can vary by generation and trim. For example, some sources indicate fitment for 1988-1991 Honda Civic (EF9) and 1995-2001 Acura Integra Type-R DC2 models.