Airaid 510-302 Installation Instructions

Installation Instructions

For Part Numbers:

510-302 700-462 Airaid Oiled Media Filter
511-302 701-462 SynthaMax Dry Media Filter - Red
512-302 702-462 SynthaMax Dry Media Filter - Black
513-302 703-462 SynthaMax Dry Media Filter - Blue

2010-15 Toyota 4Runner
2010-14 FJ Cruiser

4.0L V6

Component Identification

1. Airaid Premium Filter 1

2. Airaid Intake Tube 1

3. Cold Air Box 1

4. Air Box Lid 1

5. Filter Adapter 1

6. Hump Hose 1

7. Reducing Coupler 1

8. Airbox Gasket 1

9. Foam Weather Strip 1

10. 1/8 x 17” Vacuum Line 1

11. 1/8 NPT Barbed Fitting 1

12. 3/8 NPT Barbed Fitting 1

13. M8 CAB Mount 3

14. 8 mm x 1.25 x 16 Bolt 3

15. 5/16 Flat Washer 3

16. 1/4-20 x 1/2 Button Head Bolt 7

17. 1/4 Flat Washer 7

18. #8 spacer 2

19. #48 Hose Clamp 1

20. #64 Hose Clamp 1

21. #68 Hose Clamp 2

22. 8-32 Socket Head Screw 2

Note: Installation of this intake system requires
some minor trimming of the engine cover if it is
to be reused.

Full color instructions can be viewed on our web site at Airaid.com. Use the Product Search function to find your part number, and click View Details.

Disconnect The Negative Battery Terminal.

1. Remove the engine cover.
Lift up on the front of the engine cover to unseat the

mounting grommets and remove it from the vehicle.

A.

C.

B.

D.

2. Remove the factory intake.
A.) Pry the wire harness anchor from the intake resona-

tor chamber

B.) Remove the 6mm anchor bolt from the resonator.
C.) Disconnect the crankcase breather and fuel pressure

regulator lines.
D.) Loosen the clamps on both ends of the intake tube
and remove the entire intake/resonator assembly.

3. Disconnect the Mas Air Flow sensor and remove the
factory airbox top and air filter.

4. Pry the wire harness anchor from the airbox. Remove
the three anchor bolts in the lower half of the airbox and
remove it from the vehicle. Remove the factory intake
tube bracket from the valve cover. It will not be reused.

Not Used

5. Install the three M8 CAB Mounts (#13), hand tight,

into the weld nuts on the inner fender as shown. Note:
One of the original air box mounting holes is not re
used.

6. Apply the self adhesive, Foam Weatherstrip (#9) onto
the air inlet on the Cold Air Box (#3).

SPACER

7. Mount the Filter Adapter (#5) to the Cold Air Box, as
shown, using three 1/4-20 x 1/2” Button head Bolts
(#16) and 1/4” Flat Washers (#17).

7. Mount the Cold Air Box onto the CAB Mounts us­ing the three 8mm Bolts (#14) and 5/16 Flat Washers
(#15).

8. Transfer the Mass Air Flow sensor from the factory
airbox, into the Airaid Intake tube and secure using the
two #8 Spacers (#18) and 8-32 Socket Head screws
(#22) . Do not use the factory screws.

Hump Hose

Reducer

9. Install the 1/8”and 3/8” barbed fittings (#s 11 and 12)

into the Airaid Intake Tube as shown.

12. Connect the factory crank case breather line to the
3/8 Barbed Fitting on the Intake Tube and replace the
OEM vacuum line on the fuel pressure regulator with the
supplied 17” 1/8” line. Connect the 1/8” line to the sec­ond Fitting on the Intake tube.

10. Slide the Hump Hose (#6), and two #68 Hose
Clamps (#21), onto the Intake Tube as shown. Slide the
Reducing Coupler (#7) and the #48 (#19) and #64
Clamps (#20) on the other end of the Intake Tube. Leave
the Clamps loose for now.

13. Place the engine cover back on top of the motor and
note the location where it comes in contact with the
Airaid Intake Tube. Remove the cover and trim the edge
approximately 1/8” and reinstall.

11. Install the Airaid Intake Tube onto the Cold Air Box
and the throttle body, align and tighten all four of the
Clamps. Reconnect the Mass Air Flow sensor.

14. Install the Airaid Premium Filter (#1) onto the Filter
Adapter.

15. Place the Gasket (#8) onto the underside of the Air
Box Lid (#4) and peel off the protective film. Mount the
lid on the Air Box using four 1/4-20 x 1/2” Button Head
Bolts (#16), and 1/4” Flat washers (#17).

16. 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!

Pre Filter Option- Part Number 799-445

For maximum protection in the harshest of environ­ments Airaid offers a slip on Pre Filter.

- Prolongs Cleaning Intervals

- Water Repellant

- Free Flowing Protection

Thank you for purchasing the Airaid Intake System. Contact Airaid @ [phone] 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

700-462 Airaid Oiled Media 701-462 Airaid SynthaMax Dry Media - Red

702-462 Airaid SynthaMax Dry Media - Black 703-462 Airaid SynthaMax Dry Media - Blue

For your Oiled media filter we

suggest using the AIRAID Filter

Tune-Up Kit!

P/N 790-551 Aerosol Spray
P/N 790-550 Squeeze Spray

Airaid Filter Co. 2688 E Rose Garden Ln. Phoenix AZ 85050 [phone] [e-mail] www.airaid.com

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 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.

REV.12.08.14