Adding ZR-1 wheels makes a statement to your C4, going from P255/50-16 tires and 16x8.5-inch wheels to P275/40-17 Sumitomo HTR Z tires on 17x 9.5-inch wheels up front and 17x11-inch wheels and ...

The C4 ZR-1 was launched for the 1990 model year and by 1991, it had already received a refreshed exterior with a new front bumper and fresh 17x7.5-inch front/17x11-inch rear wheels.