EMPI Taylor Spiro Pro "409" Race Wire Sets Color:Blue Features Turbo Muffler Kit I beam Features Turbo Muffler Kit MAKE MODEL YEAR BODY TYPE Volkswagen Beetle 1949 1970 Convertible Volkswagen Beetle 1949 1977 Sedan Volkswagen Beetle 1949 1977 Sunroof Volkswagen Bus 1950 1967 Split Window Volkswagen Bus 1968 1971 Bay Window Volkswagen Karmann Ghia 1956 1974 Coupe Volkswagen Karmann Ghia 1957 1974 Convertible Volkswagen Super Beetle 1971 1977 Sedan Volkswagen Super Beetle 1971 1977 Sunroof Volkswagen Super Beetle 1971 1979 Convertible Volkswagen Thing 1973 1974 Base Volkswagen Type 3 1961 1973 Notchback Volkswagen Type 3 1961 1973 Squareback Volkswagen Type 3 1965 1973 Fastback 4mm diameter wires are the ones for you If 7mm or 8mm wires aren't large enough for you or you have a high output ignition that's overpowering your current wires