Here, you are looking at the AMS Performance EJ25 Reverse Rotation Intake Manifold. This manifold has been designed for those looking for the right intake manifold to accommodate big horsepower setups. AMS utilized computational fluid dynamics software and the result is a larger plenum size of 4.5L for more top-end power, along with CNC machined bellhorns which act as internal velocity stacks which will allow for a broader power curve and high RPM horsepower capabilities.
FEATURES:
FITMENT NOTES:
Conversion to Drive By Wire may be required for 2002-2005 Subaru WRX.
Not a bolt on modification. Additional components are required for installation.
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