Coan Transmission

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We are the largest privately held Torque Converter manufacturer in the world, we did it the old fashioned way 'One new Customer at a time'. Quality & Customer service Is what we are about. We are the most respected by our customers who are the premier transmission shops around the world who want and expect quality.

  1. Coan Transmissions And Converters
  2. Coan C4 Transmission
  3. Coan Transmission Drag Racing
  4. Coan Racing Transmission
  5. Bte Transmissions
  • ATI's Turbo 400 Drag Racing Transmission. Now available with the award winning ATI T400 SFI Certified SuperCase. 2 and 3 speed versions available with many gear set ratios to choose from. ATI has T400 street rod and drag race transmssions for vehicles making 600 horsepower to 3,000 horsepower!
  • Coan Engineering® is a world leader in the engineering and manufacturing of automatic transmissions, torque converters and components. For over 40 years the company has developed and manufactured a variety of revolutionary products, including the world's first maximum performance torque converter with steel stators and the 'Coan Three Speed.
  • Coan Engineering, Kokomo, Indiana. 5,246 likes 11 talking about this 169 were here. Specializing in high performance transmissions, converters, & components.
  • Quicktime Performance Exhaust & Cutouts Mancini Racing Electronic Vacuum Advance Distributor with HEI Caps Stainless Steel Valley Tray for B & RB Engines Big & Small Block Black Valve Cover Sets Holley GEN III HEMI Power Steering & Alternator Kits GEN II HEMI & Wedge Cast Iron Engine Blocks Mancini Racing Leaf Spring Front Hanger & Hardware kits Steering Column Installation Kits AMD 3' Wider B.

Established over 20 years ago we started with nothing more than an un-wavering resolution to offer everyone in the automatic transmission industry the highest quality torque converter they had ever seen. That resolution has turned into a 266,000 square foot state-of –the-art building facility that produces over 1500/day with 54 warehouses around the United States serving all states with next day service. Our customer service reps with over 400 years of experience are ready to handle your needs.

We have the largest selection of Coan Torque Converters and all other make & models in the world to fit any transmission, model or vehicle application These torque converters are all built with parts that are of equal quality or HIGHER QUALITY than OEM (Original Equipment Manufacturer) parts.

If you are looking for a Heavy Duty billet bottom, Triple Disc, or Custom built High Performance, Circle Track, Drag racing, you have found the most trusted manufacturer in the industry with performance second to none.

High Performance Automatic Transmission Fluid - 1 gal USA engineered and manufacturered performance transmission oil. Price: $39.00 TrackSide Service. FTI Performance offers 'Trackside' Sales and Service for your transmission and converter needs at many races throughout the year.

Remember there are a lot of business's/people out there claiming to be the best and do not have a clue of what quality really is nor do they have the required equipment. It is easy to build a website and it can make anyone look good. Read the testimonials, then go to the transmission forums and hear from the guys who install transmissions on a daily basis who expect quality. We also understand the bigger is not always the best, but in this case it really does matter.


If you need a special 'one of a kind' or a prototype we can design and build it in 2 days.

Below is an example of just SOME of the things that make our process different from other torque converter manufacturers:

  • Computer controlled manufacturing process, computer control welding, lock-up testing, Computer controlled CNC Lathes
  • Converter balancing to within 1 gram of all parts internal/external
  • Over 1500 units per day hand built one at a time
  • We use ONLY the hihest quality friction material with the greatest efficiency of friction.
  • Ultra Sonic leak testing for even the smallest leaks
  • Quality Control second to none, holding most parts to within .001'
  • Customer service staff of over 30 with more knowledgeable than any other torque converter manufacturer in the industry
  • Parts that are designed to perform better that the OEM and made by us.

Coan Transmissions And Converters

We will custom remanufacture your Coan Torque Converter in 24 hrs.

Please take the time to look at our website so you can can see what we are about. We are the largest privately held Torque Converter manufacturer in the world!

Call for a Quote Today!!!
Or fill out our
Information Form and one of our Sales Reps will contact you.

Coan C4 Transmission


Coan Transmission Drag Racing

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.


Coan Racing Transmission

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.

Bte Transmissions

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