Airaid 300-724 Installation Instructions

INSTALLATION INSTRUCTIONS

#300-924-1 Modular Intake Tube

OR

#300-724 Airaid Jr. Kit

03-08 DODGE RAM 5.7L Hemi

Thank you for purchasing the Airaid Modular Intake Tube or Jr. Kit. 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 Airaid Modular Intake Tube
or Jr. Kit was carefully inspected and packaged. Check that no parts are missing, or were damaged during
shipping. If any parts are missing, contact Airaid.

Thank you for selecting Airaid.

Packing List:

KIT924T Modular Intake Tube 1

KITHUMPHS01 Urethane Hump Hose 1

KITCOUPLER03 Urethane Coupler 1

KIT924-1HP Hardware & Instructions 1

- KITHS60 #60 Hose Clamp 4

- KITSNP16M4 #16 Speed Clamp 2

- KITSNP22M4 #22 Speed Clamp 2

- KITGRMT02 Rubber Grommet 1

- KITHOSE01 ½”x4 ½” Hose 1

- KIT106CAP Rubber Cap 1

- KITFITTING03 Black Connector Fitting 1

Tools Required for this Installation:

Flat Head Screwdriver

10mm Deep Socket

Installation Instructions. Read Me!

m

I DISCONNECT NEGATIVE (-) BATTERY CABLE
II Remove Factory Intake Assembly

a) Remove the factory “accordion” style intake hose by loosening the two factory

clamps. See Fig#1

b) Loosen the two 10mm bolts securing the factory air box to the intake manifold.

See Fig#2

c) Disconnect the air temperature sensor wire on the front of the factory air box.
d) Remove air temperature sensor from air box by rotating counter clockwise. See

FIG#3

e) Disconnect & remove the crankcase vent hose from the front of the factory air

box.

(2003 models only)

f)

Remove the factory air box and rubber seal from throttle body. See FIG#

III Airaid Modular Intake Tube Installation

a) Install the rubber grommet into the hole on the front side of the Airaid tube &

insert the factory air temp sensor into grommet. See FIG#5

b) Install the black hump hose on the long end of the Airaid tube and secure using

two of the # 60 hose clamps provided. Refer to FIG#6

c) Slide the black coupler onto the throttle body and secure using the #60 hose clamp

provided. Refer to FIG#6

d) Install the second #60 hose clamp on throttle body coupler. Leave clamp loose

until final assembly.

e) Slide the Airaid tube with hump hose into the factory air filter assembly first, then

slide the other and into the throttle body coupler. (

be flush against throttle body with a gap between the tube and air filter assembly
for engine movement.) Refer to FIG#6

f) Adjust the Airaid tube, coupler, and hump hose and tighten all hose clamps.

Note: The Airaid tube should

IV Airaid Jr. P/N 300-724 Replacement Filter

a) If you purchased the Airaid Jr. kit P/N 300-724, replace the
factory air filter with the Airaid Premium Filter included in the
Airaid Jr. kit.

V Re-Connect Accessories

a)

Re-connect air temperature sensor wire

2003 Models:

b) Using the plastic barbed fitting and ½” hose provided, connect factory crankcase

vent hose to Airaid intake tube. See FIG#7

c) Secure the ½” hose with (2) #16 black speed clamps provided. Secure factory

vent hose with (2) #22 black speed clamps provided. See FIG#7

2004 And Later Models:

d) Slide the black rubber cap over the nipple near the throttle body end of the Airaid

MIT. See Fig#8

e)

Re-connect negative battery cable

.

.

An Airaid Cool Air Dam 300-

125-1 is also available for this

application up to 2005. 300-

190 2006 and later. Please see

your local dealer for details.

Rev. 05/07/08

4

FIG#1

FIG#2

FIG#3

FIG#4

FIG#5

FIG#6

FIG#7

FIG#7

FIG#8

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