Airaid 250-305 User Manual
Page 2
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.
Reconnect the negative battery cable!
Airaid Filter Co. 2688 E Rose Garden Ln. Phoenix AZ 85050 (800) 498-6951
REV.11.18.14
P/N 790-551 Aerosol Spray
P/N 790-550 Squeeze Spray
11. Using a 10mm wrench, remove and save the ground
lug from the driver’s side inner fender. It will be reused
in step #13.
10. Reinstall the factory scoop into the Airaid CAB. It
will snap into place.
12. Replace the ground lug from step #11 with the
ground bracket (#14) as shown using the 6mm hex bolt
(#23), and lock washer (#18).
15. Install the Airaid Intake Tube (#2) into the hump
hose first, and then into the reducing coupler. Adjust for
fit, and tighten all four hose clamps. Next install the
MAF sensor into the tube and secure it using two 8-32 x
3/8” button head screws (#20).
14. Install the hump hose (#5) onto the filter adapter
using two #64 hose clamps (#9). Next install the reduc-
ing coupler (#6) with one #60 hose clamp (#11) on the
throttlebody and one #68 hose clamp (#10) on the large
end.
13. Install the Airaid CAB assembly into the vehicle
locating the factory grommets over the factory studs.
Reinstall the factory nuts from step #3 onto the studs.
Reinstall the factory ground lug thru the CAB and thru
the side bracket using one flat washer (#17), and one
6mm flange nut (#22). Refer to the line drawing on the
first page for reference.
MAF Sensor
Factory Studs & Nuts
Ground Lug
16. Install the 3/8 “ barbed fitting (#13) into the Airaid
Intake Tube. Next install the 3/8”x18” breather hose
between the barbed fitting and the steel crankcase
breather tube on the rocker cover. Refer to step #2. In-
stall one #14 speed clamp (#12) over the breather hose
at the barbed fitting as shown.
Breather Hose
#14 Speed Clamp
17. Install the Airaid Premium Filter onto the filter
adapter and tighten the clamp. Next install the weather
strip onto the top of the CAB. For ease of installation,
start the front of the CAB near the radiator and work
your way around towards the fender. Reinstall the en-
gine cover and oil fill cap.
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 water 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
720-242 Airaid Oiled Media 721-242 Airaid SynthaMax Dry Media - Red
722-242 Airaid SynthaMax Dry Media - Black 723-242 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
.