We customize all our transmissions to your specific use from racing-with our custom made valve bodies to rat rods, street or your daily driver. All our transmissions are dyno tested before leaving.

Browse our transmission section, see one you like give us a call and we will customize it to you.


A-1 Performance custom builds our converters for your specific use. We have been building converter since 1959 when Marv Ripes started the company. Marv is the originator of the 8” Opel converter; which we still use today.

Have a converter not providing you with the speed and performance you need? Send it in to us- we also repair and refresh all brands of converters.


A-1 Performance carries a variety of parts and have a manufacturing area for custom parts needs. We are dealers for: Sonnax, TranStar, Reid Racing, Meziere Enterprise, Strange Racing, Race Pack, VP Fuels, Braswell Carburetors and many more.

Browse our parts section, if you can’t find what you are looking for just give us a call.

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