injen technology PF8075 User manual

Part number PF8075
2003-07 Dodge Ram
5.9L Cummins I6 (TD)
1- 4” aluminum intake
1- Webbed nano-fiber dry filter (#1029)
1- Power Box-contents: W-PBDD-1
1- Aluminum skin plate (#11040)
1- Main body (#15007)
1- Side air plenum (#15006)
1- Front pre-filter screen (#15011)
9- M4 x 12mm socket (#6074)
head screw
4- m6 x 12mm socket head (#6056)
1- velocity stack /no ViT (W-PBDVS)
4- m8 x12mm low head socket (#6076)
1- Air box mounting bracket (#20083)
2- m4 x 16mm button head screw (#6072)
1- 5 1/2” x 4 1/2” step hose (#3184)
1- 4” 90 degree elbow (#3174)
1- X-Large clamps #088 (#4020)
1- Large clamps #072 (#4014)
2- Large Clamps#064 (#4006)
1- 6 page instruction
Warning: Do not attempt to disassemble part# W-
PBDVC. Product warranty will be voided if it is deter-
mined that the W-PBDVS has been tampered with.
Contact Injen customer service for service or repair.
Note: The C.A.R.B. Exempt sticker must be attached
under the hood in a manner such that it is easily viewed
by an emissions inspector.
Congratulations! You have just purchased the best engineered and
most advanced air intake system, equipped with Ea nanofiber air fil-
ter.
Please check the contents of this box immediately.
Report any defective or missing parts to the authorized Injen or AMSOIL deal-
er you purchased this product from.
Before installing any parts of this system, please read the instructions thor-
oughly. If you have any questions regarding installation, please contact your
dealer, Injen Technology or AMSOIL.
Installation DOES require some mechanical skills. A qualified
mechanic is always recommended.
*Do not attempt to install the intake system while the engine is hot.
The installation may require removal of radiator fluid line that may be hot.
Injen Technology offers a limited lifetime warranty to the original purchaser
against defects in materials and workmanship. Warranty claims must be han-
dled through the dealer from which the item was purchased.
Injen Technology 244 Pioneer Place Pomona, CA 91768 USA
Note: This intake system was tested with an Injen/AMSOIL air filter
made from synthetic Nanofiber media which has a 100,000 mile
service life or four year warranty, whichever comes first.
Power-Box contents:
Figure 2
Figure 1
Note: In off-road, frequently dusty or other severe duty applications, clean and change the Injen/AMSOIL
air filter more often as determined by operating conditions or as indicated by the air restriction gauge.
Nanofibers
Cellulose wet gauze
Nanofiber technology:
Is an oil free filtration
media that has been
used exclusively in
heavy duty applica-
tions, including the
US Army’s Abrams
M1 tanks.
Injen/AMSOIL is now
making it available to
diesel applications
and vary soon will be
available for the gas
auto/light truck market

The clamp on the turbo inlet tube is loosened to separate the inlet tube from the
flexible air intake duct. Loosen and remove the 10mm nut that secures the air arm to the front cross
member.
Pull the air restrictor gauge out from the air box grommet as shown above. The stock grommet will be used with the Injen/AMSOIL air box.
Use a phillips screw driver to remove the screws that secures the MAFS to the
sensor housing. Once you have removed the screws from the MAFS, continue to pull the MAFS
out of the sensor housing.
Stock engine compartment Depress the tab on the electrical harness clip and disengage it from the mass
air flow sensor as shown above.
Page 2 of part# PF8075
Figure 3 Figure 4
Figure 6
Figure 5
Figure 8
Figure 7
Figure 10
Figure 9
Note: Disconnect the negative battery terminal before beginning the installation process.

The bracket is now attached to the air box cleaner. Loosen and remove the m8 bolt from the fender well as shown above. This bolt
is located towards the front of the fender well.
Place the new mounting bracket over the new air box. The two holes on each
side of the bracket will align with the two m8 inserts on each side of the air box. The four m8 x 16mm socket head screws are used to fasten the bracket to the
air box cleaner.
Loosen the clamp on the turbo using 8mm nut driver and remove the remaining
intake tube. This is what the turbo should look like when removed.
Disengage the flexible air intake duct from the turbo inlet tube. Pull the entire air box and flexible air intake duct from the engine compartment.
Page 3 of part# PF8075
Figure 12
Figure 11
Figure 17 Figure 18
Figure 16
Figure 15
Figure 13 Figure 14

The second m8 bolt is also loosened from the upper fender well. The air box and bracket is now lowered into the engine compartment. Align the
bracket holes with the tapped holes on the fender well.
The original m8 bolt is used to secure the bracket to the fender well.
The air box is carefully lowered into the engine compartment with the bracket is
placed over the fender well as shown above.
The second m8 bolt is used to fasten the other end of the bracket as shown
above. The air box should be firmly secured to the fender well once the m8 bolts have
been properly fastened.
With clamps provided, install the short side of the 4” elbow to the turbo.
Attach the step hose to the power box with clamps provided, and tighten on the
box only.
Page 4 of part# PF8075
Figure 23
Figure 22
Figure 21
Figure 20
Figure 19
Figure 24
Figure 26Figure 25

Position on turbo and tighten using 8mm nut driver. May need to be loosened
and Install the intake tube and position to the turbo and step hose.
Tighten the clamps on the step hose using 8mm nut driver. Postion for the best possible fit and tighten the clamp on the intake tube.
Install the temperature sensor into the intake tube using provided M4 screws and
secure. Connect Temperature sensor harness. Install thefactory grommet into the pre-drilled 3/4” hole on the plenum.
Install the air filter gauge into the grommet and secure. Check the entire system for the best possible fit. Once you have checked the
entire system for leaks, rubbing or rattling, continue to tighten all nuts, bolts and
clamps. Reconnect the negative battery terminal prior to starting the engine.
Page 5 of part# PF8075
Figure 32
Figure 31
Figure 30
Figure 29
Figure 28
Figure 27
Figure 34Figure 33

1. Upon completion of the installation, reconnect the negative battery terminal before you start the engine.
2. Align the entire intake system for the best possible fit. Once the intake has been properly fitted continue
to tighten all nuts, bolts and clamps.
3. Periodically, recheck the alignment of the intake system and make sure there is proper clearance around
and along the length of the intake. Failure to follow proper maintenance procedures may cause
damage to the intake and will void the warranty.
4. Start the engine and listen carefully for any odd noises, rattles and/or air leaks prior to taking it for a test
drive. If any problems arise go back and check the vacuum lines, hoses and clamps that maybe causing
leaks or rattles and correct the problem.
5. Check the filter for excessive dirt build up. Clean or replace the filter with an original Injen/AMSOIL filter
sold on-line at “injenonline.com”. Congratulations! You have just completed the installation of the best
intake system sold on the market. Enjoy the added power and performance of your new intake system.
Congratulations! You have just completed the installation of the best engineered
intake system, featuring eA Nano-fiber dry filter. Periodically, check the system
for fitment, this will enhance the life of your Power-Flow system.
Page 6 of part# PF8075
Figure 35