Edelbrock 5791 Installation Instructions

Please study these instructions carefully before installing your new Edelbrock Exhaust System. If you have any questions, please
contact our Technical Hotline at: 1-800-416-8628 , 7am - 5pm, Monday-Friday, Pacific Standard Time or e-mail us at
Edelbrock@Edelbrock.com.
Suggested Tools for Installation:
❑ 3/8" and 1/4" ratchet set and metric sockets
❑ Hacksaw, sawzall, chopsaw
❑ Liquid penetrant and rubber lubricant
Proper installation is the responsibility of the installer. Improper installation will void warranty and may result in
DISASSEMBLY
1. Lift and support vehicle on correct load rated jackstand
on stable surface.
2. Unbolt I-pipe from catalytic downpipe at flange.
3. Cutting overaxle pipe at rear of muffler will make
removing muffler, overaxle, and I-pipe assembly easier,
remove muffler, I-pipe, and overaxle at this time.
ASSEMBLY
1. Install 3-1/2" band clamp and I-pipe connector #25-3231
(Crew Cab) or #25-3232 (Extended Cab) onto catalytic
converter outlet pipe. Slip I-pipe into connector with 4"
clamp, install #25-4047 hanger into front hanger.
2. Install hanger clamp assembly #23-4048 into the next
rubber isolator.
3. Install hanger clamp assembly #23-4049 onto rear
muffler isolator.
4. Install muffler with end marked inlet toward front of
truck.
5. Install overaxle pipe and slip into muffler.
6. Install tailpipe hanger #23-4050 into factory tailpipe
hanger and slide onto the end of the overaxle pipe.
7. Dual rear wheel applications required supplied tailpipe
extension (#25-3205). Install tailpipe (#25-3204) onto
overaxle and through tailpipe hanger clamp assembly.
©2007 Edelbrock Corporation
Catalog #5791
®
IMPORTANT NOTE:
poor performance and engine or vehicle damage.
Edelbrock Corporation, 2700 California St., Torrance, CA 90503
Tech Line: (800) 416-8628
Office: (310) 781-2222
E-Mail: Edelbrock@Edelbrock.com
EDELBROCK DIESEL EXHAUST SYSTEM
for 2006-2007 Chevrolet, GMC Duramax
Crew Cab, Long Bed & Extended Cab Long Bed
❑ 9/16" Combo wrench
❑ Jack and jackstands
8. Starting at the front of the vehicle to rear, align and
tighten all clamps and hanger clamp assemblies. Position
system for clearance around surrounding hoses, lines,
cables, and frame members for best clearance.
9. Make one final inspection for clearance around brake,
fuel lines, and wiring.
Exhaust gas contains carbon monoxide, a deadly
invisible gas. Correct any leaks before driving!
Qty.
❑ 1
25-3197
❑ 1
25-3194
❑ 1
25-3204
❑ 1
25-3205
❑ 1
25-3231
❑ 1
25-3232
❑ 1
25-5571
❑ 1
22-5783
Catalog #5791

INSTALLATION INSTRUCTIONS

WARNING!!!
KIT CONTENTS
Part # Description
I-pipe assembly
Overaxle pipe assembly
Tail pipe assembly
Tail pipe extension
I-Pipe Connector (Crew Cab)
I-Pipe Connector (Ext. Cab)
Muffler assembly
Installation kit hardware
Brochure No. 63-0497
Rev. 8/07 - DA/mc