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How to Install Gibson Deegan 38 Catback Dual Sport Exhaust System - Stainless on your F-150

Tools Required
  • HACKSAW,
  • JACKSTAND,
  • 1/2” WRENCH & SOCKET,
  • 9/16” SOCKET & WRENCH
  • WD-40
  • MEASURING TAPE


EXHAUST INSTALLATION #69221D

WHEN INSTALLING THIS EXHAUST SYSTEM MAKE SURE YOU USE ALL THE PROPER SAFTEY PRECAUTIONS. USE JACK STAND TO SUPPORT THE TRUCK WHILE OFF THE GROUND. SET PARKING BRAKE, BLOCK THE TIRES AND USE SAFTEY GLASSES AND GLOVES. DO NOT WORK WITH HOT PIPES!

TO REMOVE STOCK EXHAUST SEE BELOW FOR PROPER VEHICLE APPLICATION.


TO REMOVE YOUR STOCK EXHAUST, REMOVE IT FROM THE CLAMP LOCATED JUST IN FRONT OF THE MUFFLER REMOVE HANGERS FROM RUBBER GROMMETS BY PULLING EXHAUST TOWARDS THE REAR OF THE VEHICLE, USE WD-40 TO AID IN REMOVAL, LEAVE GROMMETS IN PLACE. 


INSTALL HEADPIPE #A ONTO STOCK FLANGE. INSERT WELDED HANGER INTO RUBBER GROMMET. USE BOLT KIT PROVIDED TO SECURE. DO NOT TIGHTEN. 


INSTALL MUFFLER # B ONTO HEADPIPE 1 ½” TO 2”. USE CLAMP # F TO SECURE MUFFLER TO HEADPIPE. DO NOT TIGHTEN. USE A JACK 


INSTALL PASS. SIDE TAILPIPE # C INTO MUFFLER 1 ½” TO 2”. INSERT HANGER INTO RUBBER GROMMET, USE CLAMP # G TO SECURE PIPE TO MUFFLER. DO NOT TIGHTEN. 


INSTALL DRIVERS SIDE TAILPIPE # D INTO MUFFLER 1 ½” TO 2”. INSERT HANGERS INTO RUBBER GROMMETS, USE CLAMP # G TO SECURE PIPE TO MUFFLER. DO NOT TIGHTEN. THE TAB ON THIS PIPE SHOULD GO ON BOTTOM OF PASSENGER SIDE PIPE USE BOLT KIT # H TO SECURE TOGETHER. 


INSTALL YOUR BLACK CERAMIC COATED TIPS. PROCEED TO THE NEXT SHEET ON HOW TO INSTALL YOUR DEEGAN 38 BADGES. AFTER YOU HAVE CHECKED FOR CLEARANCES GO BACK AND TIGHTEN ALL NUTS, BOLTS AND CLAMPS.

MAKE SURE YOU AT LEAST A 1" CLEARANCE ON ALL BRAKE LINES, FUEL LINES, SHOCKS, TIRES, ETC.