Wilson Niblett Motors is proud to be

Authenticity. Capability. Performance. The Genuine Article.

Nothing in our approach is done without purpose and passion. In more than forty years of designing, developing and manufacturing highly specialized components for automobiles, we've come to appreciate what works and what doesn't. What is a liability down the road and what gives lasting satisfaction. That knowledge is condensed into a series of coordinated modifications, manufactured from the best materials, and offered to the enthusiast in packages that treat the car as a well-tuned, systems engineered entity.

This is how we make Powerfully Engineered Automobiles.

Callaway cars and trucks are powered by supercharged variants of Chevrolet's and GMC's 5.3L, 6.0L   of Chevrolet's 5.3L, 6.0L and 6.2L engines. At these power levels, the engines are breathtaking and bulletproof. Precise engine management developed and validated by Callaway, utilizes the original equipment sensors, actuators and control modules. Restrictions to airflow are eliminated with high-flow air intake systems and Callaway exhaust systems. Callaway sweats the details of every engine compartment including VIN-specific underhood badges that authenticate Callaway as the Genuine Article.