FTF Fuel Rail kits are designed for performance applications. With a bore ID off 16mm, fuel volume is maintained at each injector allowing the use of larger top-feed injectors.
All fuel rails are CNC machined from billet aluminium to suit AN8 ORB end ports.
Injector ports are designed to suit injectors with a 14mm Top O-ring.
Mazda Series 6 Rotary fuel rail kit will accept both 11mm & 14mm injectors. The kit comes with both Primary and Secondary fuel rails and mounting hardware required to fit this kit to the factory manifold