Perfex Manufacturing builds Performance.

Ever part that Perfex Manufacturing builds is geared for performance. The innovative and patented Engine Guardian Water Pump for instance is designed to perform better than the OEM part, while providing valuable engine protection and peace of mind.
Traditional types of performance items can also be found in the Perfex catalogue, such as the Twin Screw Supercharger  system and the Big Brake Conversion Kit  for Porsche 928S vehicles.

Precision, performance and reliability are all qualities of every item manufactured by Perfex-
Please feel free to contact us to discuss your plans to improve the design of items that are important to you.

Please email with your inquiry.

Perfex Manufacturing - 30 Commerce Drive, P.O. Box 1217, Danbury CT 06810

Phone: 203.739.0930 - Fax: 203.739.0949 - Email: