C7 Corvette Suspension Upgrade Package Stage 2 Extreme Complete Engines so the knob won't get

so the knob won't get hot in your hand

can now be purchased as a separate add-on item for your C6 Coupe or C6-ZO6

We have tested these in the wind tunnel and data shows an increase of over 300% from stock

production systems became available in January of 2014

Provide a return label if you do not want to be charged separately for a return label

C7 Corvette Suspension Upgrade Package Stage 2 Extreme Complete Engines so the knob won't getC6 Corvette Suspension Upgrade Package Stage 2 Extreme (Penske) Note: Stage 1 and Stage 2 Suspension Upgrades should be accomplished before moving to Stage 2 Extreme Upgrades. Only then will you fully appreciate the performance advantages of Stage 3. If you have purchased previously from us Bilstein or equivalent shocks for Stage 2, we will give you some credit toward the coilover purchase, depending on wear and tear on your used shocks purchased from