Here is an Ebay auction for an NOS C5ZZ 5277 A left hand rear exhaust hanger bracket by Ebay member "magmustangs " with a Buy-It-Now of $89.00:
1965-1970 Ford Mustang, Coupe, Convertible, Fastback, GT, GTA, GT/CS, Mach 1, Grande, Boss 302-429, 1965-1968 Shelby GT350, GT500, KR. NEW OLD STOCK Drivers LH Side DUAL EXHAUST TAIL-PIPE INSULATOR HANGER BRACKET. From 3/22/1965. Correct For Cars With Turn-Down OR Valance Exit Dual Exhaust. This is an ORIGINAL FORD NOS PART. Brand New in Excellent Condition. Straight from the shelves of a long closed Ford dealership. VERY HARD TO FIND ORIGINAL NOS. Please email with questions. 092420-13 WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL FORD PARTS. CHECK IT OUT.
1965-1970 Mustang GT GTA Mach 1 Boss Shelby NOS LH DUAL EXHAUST HANGER BRACKET | eBay
-Fred-