Owners manual

ManualsBrandsK&N Filters ManualsAutomotive57-1548 Filtercharger Injection Performance Kit

57-1548

NOTE: FAILURE TO FOLLOW INSTALLATION INSTRUCTIONS AND NOT USING THE PROVIDED HARDWARE

MAY DAMAGE THE INTAKE TUBE, THROTTLE BODY AND ENGINE.

1. Turn off the ignition and disconnect the negative

battery cable.

NOTE: Disconnecting the negative battery cable

erases pre-programmed electronic memories.

Write down all memory settings before

disconnecting the negative battery cable. Some

radios will require an anti-theft code to be

entered after the battery is reconnected. The

anti-theft code is typically supplied with your

owner’s manual. In the event your vehicles’

anti-theft code cannot be recovered, contact an

authorized dealership to obtain your vehicles

anti-theft code.

TO START:

NOTE: This kit was not designed

to t vehicles with a body lift.

JEEP

2005-09 Grand Cherokee

2006-09 Commander

V8-4.7L

Description Qty. Part # Description Qty. Part # Description Qty. Part #

A Hose Clamp #52 3 08610

B Hose; 3.25"Id X 2"L, Silicone 1 08690

C Intake Tube (Fm) 1 087185

D Grommet 1 08064

E Hose; 1/2"Id X 7"L, Black 1 08159

F Bolt; M6-1.00 F/H/A 1 08376

G Saddle Bracket 1 078855

H Cup Washer 1 08180

I Bracket; "C" 1 26614

J Washer; 1/4"Id X 5/8"Od, Flat 12 08275

K Nut; 6mm Nylock 7 07553

L Edge Trim 17" 1 102469

M Heat Shield 1 07321

N Bracket; Twist 1 010117

O Stud; M6-1.00 M/M Rubber 1 07027

P Spacer; .625"Odx.250"Idx.250"L 2 06555

Q Bolt; M6-1.00 X 16mm Hex Head 3 07703

R Bolt; M6-1.00 X 30mm Hex Head 1 1-1016

S Bracket; "L" 2 070952

T Stud; M6-1.00 M/F Rubber 1 070228

U Washer; 1.25"ID X .28"ID Hole 2 08151

V Washer; 1" X .300" X .100" 1 21685

W Washer; 1/4" Lock, Zn 2 08198

X Bolt; 1/4-20 X 1/2" Hex Head 1 08317

Y Nut; 1/4-20 Nylock 1 07517

Z Stud; 1/4-20 M/F, 3/4"Thk. Rub 1 070226

AA Hose Clamp #56 2 08620

AB Hose; 3.5"ID X 2"L, Silicone 1 08630

AC Filter Adapter #380 1 21512-1

AD Hose Clamp #104 1 08697

AE Air Filter 1 RF-1048

PARTS LIST:

TOOLS NEEDED:

Flat Blade Screwdriver

4mm Allen Wrench

10mm Wrench

7/16” Wrench

10mm Socket

13mm Socket

Extension

Ratchet

2. On 2008 and later model vehicles, pull up on

the engine cover to dislodge it from the mounting

grommets and then remove the engine cover from

the vehicle.

2a. Loosen the hose clamp, which secures the

stock intake tube to the intake plenum, and

disconnect the crankcase vent hose from the

airbox lid.

3. Unclip the upper airbox retaining clips and

remove the upper airbox and intake tube assembly

as shown.

4. Disconnect the vacuum canister hose shown.

NOTE: Some vehicles may not be equipped

with a vacuum canister.

5. Using a small screwdriver, release the center

holding pins in the six grill retaining clips shown.

Summary of content (3 pages)

PAGE 1
57-1548 JEEP 2005-09 Grand Cherokee 2006-09 Commander V8-4.7L NOTE: This kit was not designed to fit vehicles with a body lift. TOOLS NEEDED: Flat Blade Screwdriver 4mm Allen Wrench 10mm Wrench 7/16” Wrench 10mm Socket 13mm Socket Extension Ratchet PARTS LIST: Description Qty. Part # Description Qty. Part # Description Qty. Part # A Hose Clamp #52 3 08610 L Edge Trim 17" 1 102469 W Washer; 1/4" Lock, Zn 2 08198 B Hose; 3.
PAGE 2
Continued INSTALLATION INSTRUCTIONS 6. Remove the six grill retaining clips from the grill, then tilt the grill forward and lift to remove from the vehicle. 7. Pull the fresh air duct forward to disconnect it from the airbox and then remove it from the vehicle. 13. Install the Install the heat shield mounting bracket and twist bracket onto the heat shield as shown using the provided hardware. 14.
PAGE 3
INSTALLATION INSTRUCTIONS Continued 23. Remove the Lower rear A/C mounting bolt shown. NOTE: This bolt will be reused. 29. Install the K&N® intake tube into the silicone hose at the throttle body and onto the saddle clamp, then secure with the provided hose clamps as shown. 34. Install the air filter assembly onto the K&N® intake tube as shown and secure with the provided hose clamp. 35. Reinstall the grill assembly with the factory retaining clips removed in step #5 24.