Holley Performance Products Successfully Completes ISO 9001:2000 Certification

BOWLING GREEN, Ky., May 11, 2006 -- Holley Performance Products, a market leader in automotive fuel and air systems announced today that it has achieved ISO 9001:2000 certification. Intertek Testing Services NA, Inc. has certified that Holley Performance Products Bowling Green operations have met international quality management and quality assurance standards set by the International Organization for Standardization.

"ISO 9001:2000 certification is a major milestone for any company, but it is especially significant due to our position as a market leader. Holley has always been driven by our commitment to customer satisfaction. Our commitment has now been expanded across all functional areas of the company to operate in accordance with the quality management and continuous improvement processes required by the ISO 9001:2000 standard. This was truly a team effort that could not have been accomplished without exceptional effort from our Holley employees," said Bill Trivette Senior Vice President of Operations of Holley Performance Products.

Jim Wiggins, CEO of Holley Performance Products, added, "ISO 9001:2000 certification demonstrates our commitment to quality for our customers, our employees, and our suppliers. The certification process was a natural extension of our long-standing focus on quality as stated in our quality policy: Holley is committed to designing and manufacturing products that deliver value to our customers, continually improving our products and processes and managing effective business systems. All Holley employees are proud of our international recognition as an ISO 9001:2000 certified company. With this certification and over a century of quality and innovation, we can assure that our customers will receive superior products and services now and for many years to come. In addition, this is a critical factor for obtaining entry into additional international markets and to expand our O.E. automotive business unit where ISO 9001:2000 certification is required or strongly recommended."

About ISO 9001:2000 Certification

ISO 9001:2000 was developed by the International Organization for Standardization. ISO standards are widely respected and accepted by public and private sectors internationally. Achieving ISO certification requires a company to demonstrate that its quality management system conforms to the standard, has the ability to provide products that fulfill applicable customer and regulatory requirements, and aims to enhance customer satisfaction. For more information about ISO certification or the International Organization for Standardization, please visit http://www.iso.org/.

About Holley Performance Products

Holley Performance Products Inc. designs, manufactures and markets a diversified line of performance automotive products, including carburetors, fuel pumps, fuel injection systems, nitrous oxide injection systems, superchargers, exhaust headers, mufflers, camshafts, crankshafts, pistons, connecting rods and automotive performance plumbing products used throughout the world in racing, street, marine, and powersports. Holley's family of companies includes the leading brands in the automotive performance market including: Holley(R), Weiand(R), Lunati(TM), Hooker(R), FlowTech(R), Earl's(R), and NOS(R). For more information, contact Holley Sales, PO Box 10360, Bowling Green, KY 42101-7360 or visit us on the web: www.holley.com.