ITB manifolds (upgrade)

The ASM ITB kit, out soon a street friendly engineered ITB kit

Designed for proper flow and AFR in all conditions and rpms, utilizing OEM Honda injector placement and rails, and optional high mount V-Tec injectors for high rpm. (to aid mixture at high air speed)

A significant improvement over existing kits which often have injector placement against air flow heavily reducing fuel mixture efficiency. (injecting carburetor style against the runner wall) 

Full 5-axis CNC machined from billet aluminum with OE fuel mounting points for use with NSX fuel rails, kit designed for Jenvey SF throttles.

Options:
Custom bore

Please note:
Priced per runner, a NSX would require two
This is the upgrade set for Hayward/SOS ITB users,