RWA1234 2.3 EFI spacer is a billet aluminum CNC piece that is 7/16″ thick. The use of this adapter will allow you to:
- Use a short upper intake with a non-hump valve cover
- Use a gutted upper intake without having to purchase a modified knifed or profiled lower intake
- Allow for a smooth flow of air to the lower stock unmodified lower intake
- Use a gutted tall upper with stock lower in a Ranger or car with good hood clearance
- Slice your upper intake down and weld this unit to the bottom to make a short upper that flows well with a great transition to the stock lower
- Rotate the intake 90* to face foward and weld spacer to the bottom
The RWA1234 also clears the non-hump valve cover for both the stock throttle body the larger 60mm Super Coupe and the SN95 throttle bodies.