These adapters are used to adapt the 2.7 / 3.0 / 3.2 Porsche 911 2-bolt cylinder head engines to the later 964/993 3.6 intake manifolds when converting to EFI. CNC-machined on a 5-axis machine to our exacting tolerances and finish, and anodised dark grey.
This set is custom-machined to 39mm port diameter
The adapters are made as short as possible to allow for maximum clearance in the engine bay for the idle air control valve and throttle body.
Included in this kit is our CNC-machined and anodised fuel rail system, which bolts directly to our own 2-bolt adapters. Using O-ring fittings to the fuel rail and AN-6 JIC fittings, this setup allows for a very flexible choice of fuel hose layout. Replicate the factory 964 system, the 993 system, or simplify with a dead-head arrangement.
Rails are shipped with a combination of fittings or plugs, giving you everything needed to tailor your EFI conversion cleanly and professionally.
The complete kit includes:
- Fuel rails
- 6x Intake adapters (Size 39mm Port)
- Fittings and hardware required for installation.
