Butler-LS » TCI

Delivering high performance racing torque converters, is still a core business for TCI®, but expanded because of the need for high performance street products, including high-quality automatic transmissions. From the initial concept to the finished piece, every product that TCI makes undergoes exhaustive quality control testing to ensure that it will put the power to the pavement without failure - every time. TCI and Butler LS have joined together to bring high performance torque converters and transmissions for many LS and GM applications.