Edelbrock 5724 User Manual

Brochure #63-0360

Rev. 2/07 - DA/mc

Page 1 of 2

©2007 Edelbrock Corporation
Catalog #5724

Edelbrock Cat-Back Exhaust System

For 2001-2006 Tahoe/Yukon

4-Door, 4.8L & 5.3L V8, 2 & 4 WD

Catalog #5724

INSTALLATION INSTRUCTIONS

Please study these instructions carefully before installing your new Cat-back Exhaust System. If you have any questions,
contact our Technical Hotline at: 1-800-416-8628 , 7am - 5pm, Monday-Friday, Pacific Standard Time or e-mail us at

[e-mail].

Suggested Tools for Installation:

❑ 3/8" ratchet set with SAE and metric sockets
❑ 9/16” & 15mm wrench
❑ Jackstands and jack
❑ Liquid penetrant and rubber lubricant

DISASSEMBLY

1. Raise vehicle and support with proper jackstands for
the weight, leaving the suspension hanging.

2. Use caution around hot exhaust systems to avoid
burns.

3. Use penetrating oil on all nuts and bolts.

4. Remove the bolts and clamps from the system and
lubricate the rubber hangers.

5. Use a long pry bar to pull the rubber hangers off of the
pipe hangers.

6. Remove the old system. In some cases, you will find it
easier to cut the overaxle pipe to remove it.

ASSEMBLY

1. Bolt I-pipe to factory outlet flange (behind catalytic
converters). Make sure that you have engaged the
stock rubber hanger with the wire hanger welded to the
pipe.

Note: Do not tighten flange bolts at this time
(snug only).

2. Slip the muffler onto the intermediate pipe with a
3” band clamp on the front. Note: Inlet end of muffler
is marked. Snug the clamp so you can adjust the
system later.

3. Install hanger clamp assembly #23-4095 onto outlet of
muffler and engage it into the stock rubber isolator.

4. Install overaxle pipe into outlet of muffler and engage
hanger bar into stock rubber isolator at rear of vehicle.

5. Slip tailpipe onto overaxle pipe, install 3”band clamp
and snug clamp.

6. Working from the front of the system, align and tighten
each pipe from the cat-back.

7. Check for clearance to body, frame, and driveline as
you tighten the system from front to rear.

8. Check for leaks and correct, if necessary.

WARNING!!!

Exhaust gas contains carbon monoxide, a deadly invisible gas. Correct any leaks before driving!

Brochure #63-0360

Rev. 2/07 - DA/mc

Page 2 of 2

©2007 Edelbrock Corporation
Catalog #5724

WARNING: Support your vehicle with proper
jackstands or ramps rated for the total vehicle weight.
Place stands so that the rear axle is allowed to hang
free for easy system removal.

WARNING: These cat-back systems are engineered
to fit stock catalytic converters or equivalent
replacements. If you original system has been
modified, Edelbrock will not warranty fit or
performance.

I-Pipe Assembly

Overaxle Pipe Assembly

Hanger

Edelbrock Corporation, 2700 California St., Torrance, CA 90503

Tech Line: [phone]

Tech Fax: [phone]

E-Mail: [e-mail]

Band Clamp

KIT CONTENTS

Catalog #5724

Qty. Part # Description

1 25-3189 I-Pipe
1 25-3190 Overaxle Pipe
1 25-3157 Tail Pipe
1 25-5572 Muffler
2 46-6612 3” Band Clamps
1 23-4095 Hanger Clamp Assembly