SQR Performance® provides high-quality, high-performance ignition products for street vehicles, mild racing applications, and even upgrades from stock components. The product line includes 8mm and 8.5mm spark plug wires, complete high-performance HEI distributors and ignition modules, and more. SQR Performance is backed by Flex-A-Lite, whose more than 60 years of experience in the performance automotive industry provides SQR Performance with a fresh approach to delivering performance and value. With superior products, quality that you can see, feel, and experience, and unmatched reliability, SQR Performance components are built to exceed expectations.
A sub-brand of Flex-A-Lite, SQR Performance offers dependable, performance-focused ignition components for a variety of vehicles. Perform DIY car performance upgrades with trusted parts for SQR Performance for a lasting, noticeable improvement to your vehicle’s output and efficiency. From ignition wire sets and complete HEI distributors to upgraded ignition modules, find the right SQR Performance parts and components to fit your vehicle and get the job done right at O’Reilly Auto Parts.