Corvette C5 Suspension Upgrade Package Stage 3 (Bilstein Coilovers) Exhaust -More boost at the "hit"

-More boost at the "hit" than any other twin-screw

-Integrated casting to minimize bolt on pieces

Amazingly stiff while remaining simple

Bar Finish: Black Powdercoat

Front Assembly (140-8921)

Corvette C5 Suspension Upgrade Package Stage 3 (Bilstein Coilovers) Exhaust -More boost at the "hit"C5 Corvette Suspension Upgrade Package Stage 3 (Bilstein Coilovers) Note: Stage 1 and Stage 2 Suspension Upgrades should be accomplished before moving to stage 3 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 us.