 Cobra Insert
Yes, you wll need to cut out an opening for it. I installed one on my 87 GT and was suprised how easy it was. I purchased mine from Cervini's and it came with a template for the cutout. I used a jigsaw and dremmel tool to cut it out. (seems a little scary at first) One suggestion if you do install a insert, purchase some high quality stainless screws and install them on the top lip. (pre-drill first) This makes it more secure than just using the supplied double sided tape.
__________________ 1987 MUSTANG GT 5.0 T-TOPS, BBK COLD AIR INTAKE, HOLLY 65mmTHROTTLE BODY, TRICK FLOW 65mm SPACER, ADS SUPERCHIP, FLEX-A-LITE FAN, UNDERDRIVE PULLIES,, MSD IGNITION, STEEDA SHIFTER, AUTOMETER GAUGES, MAC HEADERS AND H-PIPE, MAC CATBACK EXHAUST, COBRA GRILLE INSERT, POWERSTOP CROSS DRILLED ROTORS, 17' COBRA R's ON KUMO TIRES. OXFORD WHITE IMRON PAINT. | 
