Take your 1984-1990 C4 Corvette with our ZR1 Style Bumper Conversion and make it look even close to the real thing. Add out C4 ZR1 Bumper Completion Kit. The Completetion Kit comes complete with the square taillights found in the real ZR1s. Kit includes 4 Square tail lamp assemblies, 4 housings, 4 lenses, 4 gaskets, and all the necessary mounting hardware.