
Installation Instructions
Part Number 520-538
Poweraid Spacer For
2004-14 Nissan Titan/Armada
2004-2010 Infinity QX56
5.6L V-8
Parts List
#1 Poweraid Spacer x1
#2 O-Ring x1
#3 6mm x 70mm Hex Bolts x4
#4 6mm Flat Washers x4
Tools Required For Installation
5/16” & 10mm Sockets
5mm Allen Wrench
Ratchet & Extension
Thank you for purchasing the Poweraid Throttle Body Spacer. Please read the instruction manual carefully before proceeding with the installation. 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 Poweraid Throttle Body Spacer was carefully inspected and
packaged. Check that no parts are missing, or were damaged during shipping. If any
parts are missing, please contact AIRAID.
Thank you for selecting AIRAID.
1. Disconnect the negative battery cable!
Using a 10mm socket, remove the two bolts at the
front of the engine beauty cover. Remove the
engine beauty cover by lifting up and releasing it
from the grommets.
2. Using a 5/16” socket, loosen the hose clamp on
the throttle body end of the factory air intake tube.
Move the factory air intake tube up and out of the
way of the throttle body. Using a 5mm allen
wrench, remove the 4 bolts that hold the throttle
body to the intake manifold.

Spacer
O-Ring
Throttle
Body
3. Install the O-Ring (#2) into the groove on the
Poweraid Spacer (#1). Install the spacer between the
intake manifold, and the throttle body with the ORing facing the throttle body. Insert four 6mm x
70mm Hex Bolts (#3), and 6mm Flat Washers (#4)
through the throttle body, Poweraid Spacer, and into
the intake manifold. Using a 10mm socket, tighten
all 4 throttle body bolts evenly, to the manufacturer’s specifications.
Do Not Over Tighten The Bolts!
The sound of power...The “whistle” means its working!
Contact your nearest Airaid dealer for an Airaid Intake
System for your car, truck or SUV.
4. Reinstall the factory intake tube, and tighten the
hose clamp. Reinstall the engine beauty cover, and
tighten the factory bolts.
Re-connect the negative battery cable!
Instructions Revision
02.13.15