Double check your work – Airaid 250-227 User Manual
Page 2
Airaid Filter Co. 2688 E Rose Garden Ln. Phoenix AZ 85050 (800) 498-6951
REV.12.6.13
11. Install the Airaid CAB assembly into the vehicle
locating the factory grommets over the factory studs.
Reinstall the factory nuts from step 2. onto the studs.
Reinstall the factory ground lug thru the CAB and into
the side bracket using one flat washer (#12), and one
6mm flange nut (#16).
10. Replace the ground lug from step #11 with the Side
Bracket (#25) as shown using one 6mmx12mm Hex
Head Bolt (#14), and Lock Washer (#12).
13. A.) Install the 3/8” Gr ommet (#21) and Bar bed
Fitting (#9) into the small hole in the Airaid Intake Tube
(#2) as shown.
B.) Tr ansfer the Mass Air flow sensor fr om the facto-
ry airbox into the Airaid Intake Tube and secure using
the two 8-32 x3/8 Screws (#17). Do not attempt to use
the factory screws.
14. Install the Airaid Intake Tube into the Hump Hose
first, and then into the Reducing Coupler. Adjust for fit,
and tighten all four hose clamps. Re connect the Mass
Airflow Sensor and secure the wire harness to the throt-
tlebody harness using a single Zip Tie (#27)
16. Install the Airaid Premium Filter (#1) onto the Filter
Adapter and tighten the Clamp. Next install the Weather
Strip (#8) onto the top of the Cold Air Box with the con-
tour rolling away from the Filter.
15. Install the 3/8” Breather Hose onto the Barbed Fit-
ting and carefully route it behind the pulleys, following
the wiring harness. Connect the other end of the breather
line to the hard line from step 1. Secure the breather
line behind using the two remaining Zip Ties once you
have determined it is safe from all moving parts.
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
Battery
Factory Studs & Nuts
Ground Lug
12. Install the Hump Hose (#6) onto the Filter Adapter
using two #64 hose clamps (#23). Next install the Re-
ducing Coupler (#5) with one #60 Hose Clamp (#22) on
the throttlebody side and one #68 Hose Clamp (#24) on
the open end.
A
B
Zip Tie
A Note Regarding Custom Tuning
This intake system is not calibrated to any ECU program and is not
to be used without being custom tuned.
Off the shelf aftermarket REPROGRAMERS (Superchips, Hyper-
tech etc.) DO NOT constitute “custom tuning” .
Custom tuning is vehicle specific tuning, for that vehicle, and
unique to its modifications. In other words it is ONE OFF program-
ming. Since this tuning is unique to each vehicle, AIRAID can not
offer any assistance regarding any Tuning issues .
Failure to properly tune after installation of this system will result in
poor performance and possible engine damage.
P/N 790-551 Aerosol Spray
P/N 790-550 Squeeze Spray
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 in-
spected 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 protect-
ed from direct exposure to water and debris; care should be taken not to drive
through deep water. WATER INGESTION IS THE DRIVERS RESPONSIBIL-
ITY! 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. Ser-
vice air filter as needed by cleaning with com-
mon 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.