INSTRUCTION MANUAL. CAT-BACK STAINLESS SINGLE EXHAUST. 96-00 TAHOE, YUKON, DENALI 5.7L, 4 DR 2/4WD. 99-00 ESCALADE 5.7L, 4 DR 2/4WD. PART # 615516 … Page 1 INSTRUCTION MANUAL CAT-BACK STAINLESS SINGLE EXHAUST 96-00 TAHOE, YUKON, DENALI 5.7L, 4 DR 2/4WD 99-00 ESCALADE 5.7L, 4 DR 2/4WD PART # 615516 ITEM PART # QTY DESCRIPTION A 188-60017S 1 3” HEADPIPE STAINLESS W/FLANGE GP-305 B 421887 1 SUPERFLOW STAINLESS MUFFLER C 169-500612S 1 3″ OVERAXLE STAINLESS TAILPIPE D 101-50032RS-6 1 3″ TURNOUT TAILPIPE E 500360 1 3-1/2″ STAINLESS TIP F OHD300 3 3″ CLAMP G 9688 1 HEADPIPE FLANGE GASKET….

INSTALLATION INSTRUCTIONS#615516 WHEN INSTALLING THIS EXHAUST SYSTEM MAKE SURE TO USE ALL THE PROPER SAFETY PRECAUTIONS. USE JACK STANDS WHEN UNDER THE VEHICLE SET THE PARKING BRAKE, BLOCK TIRES AND USE SAFETY GLASSES. DO NOT WORK WITH HOT PIPES! SUGGESTED TOOLS: 15MM SOCKET, 9/16” SOCKET, ?” WRENCH & SOCKET, JACKSTANDS, HACKSAW, WD-40 LAY OUT THE EXHAUST AND COMPARE THE PART NUMBERS TO THE MANUAL UNBOLT THE STOCK EXHAUST AT THE FLANGE BEHIND THE Y-PIPE AND REMOVE. MAKE SURE TO LEAVE ALL RUBBER GROMMETS IN THE FACTORY LOCATION. YOU WILL RE- USE STOCK NUTS AND BOLTS. FOR EASIER REMOVAL OF EXHAUST, CUT BEHIND THE MUFFLER. USE WD-40 TO REMOVE HANGERS FROM GROMMETS. BOLT HEADPIPE #A TO THE STOCK FLANGE RE-USING THE FACTORY NUTS & BOLTS AND FLANGE GASKET# G. INSERT WELDED HANGER INTO RUBBER GROMMET. INSTALL TURNOUT PIPE #D INTO OVERAXLE TAILPIPE USING CLAMP# F. ROTATE EXIT PIPE UNTIL IT IS AT THE CORRECT ANGLE FOR YOUR TRUCK. INSTALL THE STAINLESS STEEL TIP NOW; FIRMLY TIGHTEN EVERYTHING ALL CLAMP, HANGERS, BOLTS AND FLANGE. TO CLEAN TIP USE ANY STAINLESS OR ALUMINUM CLEANER WITH A SCOTT BRITE PAD. INSTALL OVERAXLE TAILPIPE #C TO THE OUTLET OF THE MUFFLER USING CLAMP #F. INSERT WELDED HANGER INTO RUBBER GROMMET. DENALI / ESCALADE YOU MAY NEED TO CUT 2” OFF FROM THE REAR OF THE OVERAXLE PIPE SO THE TIP WILL BE IN THE CENTER OF THE CUTOUT….

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