Airaid 400-273 User Manual
Page 2
Airaid Filter Co. 2688 E Rose Garden Ln. Phoenix AZ 85050 (800) 498-6951
REV.12.6.13
P/N 790-551 Aerosol Spray
P/N 790-550 Squeeze Spray
11. Double check your work!
Make sure there is no foreign material in the
intake path. Make sure all clamps, hoses,
bolts, and screws are tight.
Periodically check the tightness of all hose
clamps.
12. Re-connect the negative battery
cable!
10. Slide the 20” section of Split Loom (#8) over the
Coolant line to protect it from chaffing on the intake
tube.
11. A) Install the Air aid Pr emium Filter (#1) to the
mounting flange inside the quick fit assembly. B)
Complete the installation by attaching the Weather
Strip (#6) to the top of the panels as shown.
A
B
Split loom
Thank you for purchasing the Airaid Intake System. Contact Airaid @ (800) 498-6951 8:00 AM - 5:00 PM MST week-
days for questions regarding fit or instructions that are not clear to you. Your Airaid Intake System was carefully inspected and
packaged. Check that no parts are missing, or were damaged during shipping. If any parts are missing, contact Airaid. The air
filter element is protected from direct exposure to water and debris; care should be taken not to drive through deep water. WA-
TER INGESTION IS THE DRIVERS RESPONSIBILITY! The air filter is reusable and should be cleaned periodically.
FILTER IDENTIFICATION
720-478 Airaid Oiled Media 721-478 Airaid SynthaMax Dry Media - Red
722-478 Airaid SynthaMax Dry Media - Black 723-478 Airaid SynthaMax Dry Media - Blue
For your Oiled media filter we
suggest using the AIRAID Filter
Tune-Up Kit!
Synthamax Air Filters do not re-
quire oil. Service air filter as need-
ed by cleaning with common non-
petroleum all-purpose household
cleaner and water. Simple Green®,
Formula 409® or equivalent works
great. Apply cleaner to outside of
air filter and allow to soak. Then
flush filter clean from the inside out
with a garden hose and repeat steps
if necessary. Do not apply high
pressure water or air to clean filter.
Allow filter to air dry and reinstall.