Edelbrock Chevrolet 5783 Installation Instructions

Diesel exhaust system for 2001-2005 chevrolet, gmc duramax crew cab, long bed & extended long bed

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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. Please fill out and mail your warranty card.

Suggested Tools for Installation:

K 3/8" and 1/4" ratchet set and metric sockets

K Hacksaw, sawzall, chopsaw

K Liquid penetrant and rubber lubricant

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. Using the stock hardware with the supplied gasket, install

I-pipe onto catalytic converter flange then install hanger

clamp assembly #23-4047 onto I-pipe and into the

factory rubber isolator.

2. Install hanger clamp assembly #23-4048 into the next

rubber isolator.

3. Install hanger clamp assembly #23-4049 onto rear

muffler isolator.

KIT CONTENTS

Catalog #5783

Qty.

Part #

K 1

25-3197

K 1

25-3194

K 1

25-3204

K 1

25-3205

K 1

25-5571

K 1

22-5783

Catalog #5783 & #5789

Description

I-pipe assembly

Overaxle pipe assembly

Tail pipe assembly

Tail pipe extension

Muffler assembly

Installation kit hardware

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 2001-2005 Chevrolet, GMC Duramax

Crew Cab, Long Bed & Extended Long Bed

INSTALLATION INSTRUCTIONS

K 9/16" Combo wrench

K Jack and jackstands

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.

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!