Manual

Restrictor Plate Installation
Your ECS kit is supplied with an air ow restrictor plate to regulate overall boost. This restrictor plate
is strongly recommended on most stock applications.
Place restrictor plate inside of air lter, as pictured above, and let it rest inside the built-in groove of
the air lter.
Next, attach the plastic inlet tube to the air lter and restrictor assembly, as shown below. Secure
using the four self-tapping screws and the 4” worm clamp to the air lter side of the plastic inlet. Set
assembly aside for later install.