Owners manual

EXHAUST INSTALLATION
CHEVY/GMC TRUCK
SLIP FIT CONVERTER
WHEN INSTALLING THIS EXHAUST SYSTEM MAKE SURE TO USE PROPER SAFETY
PRECAUTIONS. USE JACK STANDS WHEN UNDER THE TRUCK,SETPARKING BRAKE,
BLOCK TIRES, AND USE SAFETY GLASSES AND GLOVES. DO NOT WORK WITH HOT
PIPES!
1. Raise vehicle and support with stands. Remove stock hangers leaving all
rubber mounting grommets in place. Cut the stock tailpipe for easy removal.
2. Lay out the GIBSON EXHAUST SYSTEM on the floor so it look like the
drawing with hangers in the proper location.
3. Connect headpipe # A behind the stock converter. Use jack stands to support
converter, so it won't drop. Attach with clamp # G. Attach hanger # F to
headpipe.
4. Connect muffler # B with inlet towards the converter to the headpipe. Use a
jack stand to support the muffler and connect with hanger # K.
5. Install the passenger overaxle tailpipe # C, and connect to the muffler and
clamp with # J.
6. Install the driverside overaxle tailpipe # C, and connect to the muffler and
clamp with # H.
7. Connect exit pipes # E to the rear of overaxle pipe. Roll turnout pipe
until you have it at the correct angle for your truck and connect with clamp
# H. Attach 10” hanger # I to tailpipes.
8. Install stainless steel tip. To clean stainless tip use a scott brite pad and any
stainless steel or aluminum cleaner.
9. When you have everything in place, firmly tighten all bolts
and clamp down securely. Use zip ties for brake and fuel lines.
SPECIAL NOTES:
* MAKE SURE YOU HAVE A 1" CLEARANCE ON ALL PIPES FROM ALL
RUBBER BRAKE LINES, SHOCK BOOTS, TIRES, ETC.
* LOWERED TRUCKS WITH A 4" DROP OR MORE MAY NEED TO NOTCH
BOTTOM RAIL OF BED.
* SOME 88-89 CHEVY TRUCKS HAVE A REAR CONVERTER WHICH SHOULD
BE RE-INSTALLED BACK INTO STOCK LOCATION.