Extreme Automatics

Lonnie and his team will go above and beyond to make sure you're pleased. Extremely knowledgeable, and extremely patient when making sure you can have the best experience especially if you're installing yourself. Great transmission builders, better people.

Had a few questions about the billet 80e valve body answered them quickly. I placed order and got my parts and they work exactly like they told me it would. Very happy.

Lonnie and his team are hands down the best around. Very professional and you get more then what you pay for. I have beat this 4l80e like it owes me something for 2 years now. I have referred many friends to him and all have been very satisfied customers... thanks again for all you do and keep up the great work...

Extreme Automatics might sound like a generic name, but I assure you that these guys go to extremes for their customers. Lonnie and Rob helped me out big time and they definitely know their stuff. You can be sure that when you call EA you're getting the best trans, from the best guys at the absolute best bang for your buck.

I know what you’re doing right now. You’re searching for a transmission for your street or race car and you’ve came across Extreme Automatics from either other racers or a google search. Stop searching or researching anywhere else, and place your order here. For years I’d been wanting an overdrive for my nova, but there were so many companies pushing them out and I’d see the product reviews showing bad experiences etc and it scared me away. I had been recommended to contact Lonnie at EA and was told he built world class automatics. Due to size limitations I was limited to a 200-4R. I had heard they were junk etc etc etc and not to use one. When I talked to Lonnie he explained what all went into his transmissions and the machining and high end parts he used to make them virtually indestruct