Airaid 400-521 - Manual (Page 2)

2
Installation Instructions. Read Me!
1. DISCONNECT NEGATIVE (-) BATTERY CABLE.
2. Loosen clamp at intake manifold leaving clamp on hose.
3. Slide hose tube assembly back and insert power plate into hose.
4. Reinstall tube hose assembly making sure power plate is engaged in tube while locating and tightening hose
clamp.
* Please Note: When installing the power plate in the intake manifold, face the power plate using
the illustration below. Figure. 1
5. Before tightening intake manifold clamp, be sure that the power plate has engaged both the intake manifold
and formed intake tube.
* Please Note: The outside diameters of the power plate will fit the inside diameters of the intake
manifold and the formed intake tube.
6. Reconnect battery cable. Enjoy!
The sound of power...The “whistle” means its working!
Rv. 07/12/06
Figure 1
Ref. B– Formed Intake Tubes Ref. A– Power Plate
Ref. C– Hose Clamp Assembly
AIRAID Filter Co. 2688 E Rose Garden Ln. Phoenix AZ 85050 (800) 498-6951 [email protected] www.airaid.com
Included with your Poweraid Spacer is a sticker with a California Air Resources Board
(C.A.R.B.) Executive Order (EO) number. This sticker must be placed in plain view inside of
the engine compartment. Failure to do so may prevent you from passing a smog inspection.