Butler Performance Inc. » Edelbrock

"Proven Performance" is the philosophy that began with Vic Sr. in 1938 and it continues today with the same high standards of performance and quality. Edelbrock has made investments in American facilities is part of our commitment to "Made in USA" products and performance. Edelbrock has a full line of performance products for your LS engine. Butler LS and Edelbrock is a winning combination in performance parts.