Airaid 300-277 User Manual
Page 2
Airaid Filter Co. 2688 E Rose Garden Ln. Phoenix AZ 85050 (800) 498-6951
P/N 790-551 Aerosol Spray
P/N 790-550 Squeeze Spray
13. Reinstall the engine cover.
10. Set the Airaid Cool Air Box into the cradle and se-
cure it using the factory hardware removed in step 4.
11. Assemble the Airaid PCV line using the 22” Breather
Hose, 1/2” to 3/4” Barbed Fitting (#18) on one end. On
the other end, connect the 1/2” Elbow to the Breather
Hose using the Male to Male Barbed Fitting.(#16).
12. Install the Elbow side of the Airaid PCV line onto
the Barbed Fitting on the Cool Air Box and connect the
other side to the factory valve cover elbow.
18
. 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. Double check the
hood clearance!
Reconnect the negative battery cable!
REV.01.13.15
14. Slide the Coupler, Hump Hose and Clamps onto the
Airaid Intake Tube as shown. Do not tighten the Clamps
at this time. Refer to the line drawing and packing list for
detailed component identification.
15. Insert the 1/2” Grommet (#14) into the Airaid In-
take Tube. Transfer the air temperature sensor from the
factory intake tube, into the Airaid Tube.
Hint: A small amount of silicone or soapy water makes
for a safe Grommet/O-ring lubricant.
16. Install the Intake Tube, Hump Hose side first, onto
the Cool Air Box, then onto the throttlebody. Align all
four Clamps and tighten them. Reconnect the air temper-
ature sensor.
17. Install the Airaid Premium Filter onto the Filter
Adapter inside the Cool Air Box. Install the Weatherstrip
onto the Cool Air Box as shown, with the contour rolling
away from the Filter.
Hose Clamp #60
#64
#60
#52
Grommet
1/2 to 3/4 Barbed Fitting
M to M Barbed Fitting
Elbow
Thank you for purchasing the Airaid Intake System. Contact Airaid @ (800) 498-6951 8:00 AM - 5:00 PM MST weekdays 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 wa-
ter and debris; care should be taken not to drive through deep water. WATER INGESTION IS THE DRIVERS RESPONSIBILITY! The air filter is
reusable and should be cleaned periodically.
FILTER IDENTIFICATION
720-476 Airaid Oiled Media 721-476 Airaid SynthaMax Dry Media - Red
722-476 Airaid SynthaMax Dry Media - Black 723-476 Airaid SynthaMax Dry Media - Blue
For your Oiled media filter we
suggest using the AIRAID Filter
Tune-Up Kit!
Synthamax Air Filters do not require oil.
Service air filter as needed 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 gar-
den hose and repeat steps if necessary.
Do not apply high pressure water or air
to clean filter. Allow filter to air dry and
reinstall
.