Edelbrock 5644, 5654 User Manual

Brochure #63-0494

Rev. 9/07- DA/mc

EDELBROCK AXLE-BACK EXHAUST SYSTEMS

For 2005-2008 Ford Mustang GT with 4.6L V8

Catalog #5644 (Aluminized), #5654 (Stainless Steel)

INSTALLATION INSTRUCTIONS

Please study these instructions carefully before installing your new Axle-Back Exhaust System. If you have any questions, please contact our Technical Hotline at: 1-800-416-8628, 7:00 am to 5:00 pm, Monday through Friday, Pacific Standard Time or e-mail us at Edelbrock@Edelbrock.com

Edelbrock Corporation , 2700 California Street, Torrance, CA 90503

Toll-Free Tech Line: 1-800-416-8628

Office: 310-781-2222

Tech E-Mail: Edelbrock@Edelbrock.com

DISASSEMBLY

1. Raise rear of vehicle on flat stable surface and support using jackstands.

2. Use penetrating oil on OE clamps that hold mufflers to overaxle pipe. Loosen clamps, remove the stock muffler isolator brackets from frame and remove the stock muffler from vehicle.

WARNING!!!

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

Suggested tools needed for installation:

❑ 13mm & 15mm deep sockets and ratchet ❑ Floor jack & jackstands ❑ Penetrating oil

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.

ASSEMBLY

1. Install muffler assembly number #25-3233 on driver’s side of vehicle using supplied band clamps and the stock muffler isolators and brackets removed in step 2 of disassembly.

2. Install muffler assembly #25-3234 on passenger’s side of vehicle in the same manner as left muffler.

NOTE: The I-pipe /overaxle pipes can be adjusted to obtain better clearance, if needed.

Qty. Part # Description

❑ 1

25-3233 Muffler Assembly (Left Side)

❑ 1

25-3234 Muffler Assembly (Right Side)

#5644 Parts List

Qty. Part # Description

❑ 1 25-3243 Muffler Assembly (Left Side)

❑ 1 25-3244 Muffler Assembly (Right Side)

#5654 Parts List