Mazda 12A Weld-On Intake Adapter — Custom Manifold
Weld-on intake flange machined for the 12A bolt pattern, so you can build your own manifold. Ports are 1.5" primary, 1" peripheral and 2" secondary, machined from 6061-T6 aluminum. Injector ports and fuel rail are extra.
**please allow about 2 weeks for delivery**