UMI Performance 64-66 GM A-Body Factory Height Springs Rear Drivetrain>Crossmembers Snow Performance Fuel Hats are

Snow Performance Fuel Hats are engineered

and exhaust pipes

and bright red anodized aluminum end caps and locking rings

upgrade to the Mishimoto kit for increased reliability

BMR's suspension designed the TR007 to work well in street performance

UMI Performance 64-66 GM A-Body Factory Height Springs Rear Drivetrain>Crossmembers Snow Performance Fuel Hats areA spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the best in the business. UMIs springs are designed to add modern handling and a crisp ride while maintaining the factory muscle car appearance. The rear springs are wound from 9254 CrSi premium wire and feature a linear 130 lb in rate. The linear rate provides