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.