Edelbrock 5718 User manual

©2007 Edelbrock Corporation
Catalog #5718
Brochure No. 63-5718
Rev. 8/07- DA/mc
Page 1 of 2
®
CAT-BACK EXHAUST SYSTEM (SPLIT DUAL REAR EXIT)
For 2007 Toyota Tundra 5.7L V8 Double Cab
Catalog #5718
INSTALLATION INSTRUCTIONS
Please study these instructions carefully before installing your new Edelbrock Cat-Back 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 [email protected].
Suggested Tools for Installation:
❑3/8" ratchet and metric sockets
❑Jack and jackstands ❑Liquid penetrant and rubber lubricant
DISASSEMBLY
1. Raise and support vehicle.
2. Use spray penetrating oil on all hardware and rubber
isolators. Remove the V-clamp behind the muffler
and remove the overaxle / tailpipe assembly.
3. Unbolt the two flanges on the inlet pipes and remove
the muffler section of the exhaust. NOTE: Re-use of
the original gaskets and bolts on new system is
required.
ASSEMBLY
1. Using the original gaskets and bolts install supplied
left #25-3287 and right #25-3288 inlet pipes and
place hanger in to the rubber isolators.
2. Slip muffler on to the inlet pipes using two 2 ½”
band clamps. NOTE: Inlet end of muffler is marked.
Snug the clamps at this time.
3. Install hanger clamp #23-4103 into the rubber
isolator located at the rear of muffler. Now install
both extension pipes #25-3290 using two 2 ½” band
clamps. NOTE: Only snug the clamps so system can
be adjusted at the end of installation.
4. Install the over-axle assembly #25-3291 using two 2
½” band clamps.
5. Locating the pre-drilled hole on the frame, next to
the spare tire and the rear of the leaf spring on the
driver side. Install the frame hanger assembly #23-
4105 using the supplied hardware from the kit.
Snug the bolt for now and place the provided rubber
isolator on the hanger at this time (Refer to picture).
6. Install the left tailpipe #25-3293 using a 2 ½” band
clamp.
7. Using band clamp #23-1922 and the left side hanger
assembly #23-4104 install on tailpipe using the
supplied hardware placing the hanger in the isolator.
8. Install the right tailpipe #25-3294 using a 2 ½” band
clamp.
9. Using band clamp #23-1922 and the right side
hanger assembly #23-4106 install on tailpipe using
the supplied hardware placing the hanger in the
factory isolator.
10. Install both tailpipe tips #25-5582 using 2 ½” band
clamps.
11. Working from the front of the system to the rear.
Adjust, align, and tighten all the clamps and frame
mounted hangers. Give adequate clearance for fuel
lines, brake lines, electrical wiring, and the spare
tire.
WARNING!!!
Exhaust gas contains carbon monoxide, a deadly invisible gas.
Correct any leaks before driving!
IMPORTANT NOTE:
Proper installation is the responsibility of the installer. Improper installation will void warranty and may
result in poor performance and engine or vehicle damage.

©2007 Edelbrock Corporation
Catalog #5718
Brochure No. 63-5718
Rev. 8/07- DA/mc
Page 2 of 2
KIT CONTENTS
Catalog #5718
Qty.Part # Description
❑1 25-3287 I-Pipe Assembly Left
❑1 25-3288 I-Pipe Assembly Right
❑2 25-3290 Extension Pipes
❑1 25-3291 Overaxle Assembly
❑1 25-3293 Tailpipe Assembly Left
❑1 25-3294 Tailpipe Assembly Right
❑2 25-5582 Tailpipe Tips
❑1 25-55773 Muffler
❑10 46-6610 Band Clamps
❑ 2 23-1922 Thick Band Clamps
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 your original system has been
modified, Edelbrock will not warranty fit or
performance.
Edelbrock Corporation, 2700 California St., Torrance, CA 90503
Tech Line: [phone]
Office: [phone]
E-Mail: [email protected]
®