[LJ47]

The LJ Superformance MKIII Cobra we track uses QA1 they are valved for the weight of the car and supplied from Superformance USA. They have preformed well over the last 5 years with no issues and have good tune ability. The road car used Bilsten as standard. I recommend you use an experienced shock installer or retailer the ride and safety of your car is the most important thing track or street.