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The C4 Transmission stands out for its balance between performance and practicality. Originally engineered for smaller-displacement engines, it proved adaptable enough to support V8-powered vehicles with appropriate modifications. The transmission’s efficient power transfer minimizes parasitic loss, helping deliver more usable horsepower to the wheels. Tuners appreciate the C4 Transmission for its ability to accept aftermarket valve bodies, improved clutches, and stronger internals. These enhancements transform it from a mild street transmission into a capable performer, suitable for both classic muscle cars and modern hot rod applications.