Intake Installation Instructions

Intake Installation Instructions
Intake Installation Instructions
P/N 9910 (red filter) - P/N 9910B (blue filter)
P/N 9910K (black filter) - P/N 9910W (white filter)
2007-2008 GMC YUKON XL 1500 5.3L, 6.0L, 6.2L
2007-2008 GMC YUKON DENALI 6.2L
2007-2008 GMC YUKON DENALI XL 6.2L
2007-2008 GMC YUKON 4.8L, 5.3L
2007-2008 GMC SIERRA DENALI 6.2L
2007-2008 GMC SIERRA 1500 4.8L, 5.3L, 6.0L
2007-2008 CHEVROLET TAHOE 4.8L, 5.3L
2007-2008 CHEVROLET SUBURBAN 1500 5.3L, 6.0L
2007-2008 CHEVROLET SILVERADO 1500 4.8L, 5.3L, 6.0L
2007-2008 CHEVROLET AVALANCHE 5.3L, 6.0L
For filter reorders ask at the
special order counter of your
local parts store or call:
ask for: P/N HPR9891 (red filter)
P/N HPR9891B (blue filter)
P/N HPR9891K (black filter)
P/N HPR9891W (white filter)
Parts List
1 - Intake tube 1 - Air filter
1 - 4” Offset velocity stack adapter
1 – 3.5” Flex coupler
1 – 4” Hose clamp
3 – 3.5” Hose clamps
1 – 6” Hose clamp
1 - 90° Rubber elbow
2- Bolts, hex/flange
2- Lock washers
3- Allen bolts
3- Flat washers
3- Locknuts
1- Allen wrench
Tools Required:
1 - Heat shield Pc 1
• 5/16” or 8mm nut driver
1 - Heat shield Pc 2
• Ratchet
1- Rubber seal
• 10mm socket
1- 3/8” Breather hose
• 13mm socket
Step 1
Safety first! Before you begin the installation, make sure that the vehicle is in park (or neutral for a
manual transmission) with the parking brake set. Disconnect the negative battery terminal and verify
that all components that are listed are present. Note: This kit was designed and tested on a stock engine without any custom tuning done to the engine computer. Removing the battery cable may erase
the programmed radio stations. The anti-theft code will need to be entered into some radios after the
battery cable is connected. The anti-theft code can typically be found in the owner’s manual or at your
local dealership.
Step 2
Start by removing the engine cover that is attached by small ball
and socket joints or fastened with hardware. Lift the cover up and
off and it will come off easily. Depending on the year, make, and
model the cover may vary.
Step 3
Loosen the clamp at the throttle
Step 5
Pull firmly and disconnect the
breather hose from the stock
intake resonator. Remove the
factory intake tube.
Step 6
Remove the breather tube from
the engine by pulling the rubber
end firmly from the engine.
Step 4
Loosen the clamp at the Mass
Air Flow Sensor (MAFS).
Disconnect the MAFS electrical
Step 7
Remove the air box assembly
by pulling up and out firmly.
Step 8
Remove the air box mounting
plate. Two of these bolts will be
re installed with the new heat
Step 9
Remove the MAFS from the
factory air box making sure the
factory boot stays on the MAFS.
Step 10
Assemble the heat shield with the tabs placed on the outside
of heat shield. Install bulb seal around edges of heat shield as
shown. Place the velocity stack adapter in the heat shield and
install the supplied coupler making sure the coupler is pushed
completely against the heat shield. Once the adapter and coupler
are tight against the heat shield, tighten the clamp.
Step 11
Install the MAFS on the end
of the velocity stack adaptor.
Take note of the orientation
of the MAFS and once in the
desired location fasten it
Step 12
Remove the bolt from the
radiator shroud. This will be
reused in Step 14.
Step 14
Install the heat shield into the
truck as shown by reusing the
hardware from the tray. There
are two bolts that will go in the
bottom. The third bolt will be
reused from the radiator mount
removed in Step 12.
Step 13
Install the 90° boot on throttle
body with the short side on the
throttle body and clamp on the
throttle body side to secure the
boot in place. Install a second
clamp but do not tighten at this
Step 15
Connect the supplied hose to
the breather tube on the motor.
Step 16
Install the flex coupler on the
end of the MAFS and secure the
boot in place. Install a second
clamp but do not tighten at this
Step 17
Install the intake tube as shown
and once in position tighten
Step 18
Reconnect the MAFS wiring
Step 19
Install the new hose onto the
vacuum fitting on the intake
Step 20
Install the filter and fully tighten
the clamp.
Step 21
Reinstall the engine cover. Make sure that
all clamps and hardware are fully tightened.
Reconnect the battery cable, start the vehicle
and let it warm up. Shut off and inspect the
installation once more for any loose clamps,
wires, or hardware. Test drive & enjoy! Your
installation is now complete. Periodically
check all clamps and brackets.
If you have any difficulties or questions regarding the installation of this intake system, contact the Spectre
Performance Technical Department by email - or by phone 1-909-673-9800
Monday thru Friday 6:00am to 2:00pm PST.
(909) 673-9800
© 2015 SPECTRE PERFORMANCE Made in China
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