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
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!
