1991 Camaro RS. This Camaro is equipped with the Police Package B4C including the 5.7 TPI, and was a Pitkin County Sheriffs car. B4C `Special Service police package became available to law enforcement agencies only. Cars were RS coupes with Z28 5.0 TPI or 5.7 TPI drivetrains and Z28 suspensions. These cars came equipped with the 16 inch wheels and P245-50-ZR16 tires, engine oil cooler, rear disc brakes, and limited slip axle. Midyear, the 1LE 11.86 inch front brakes and HD calipers became optional for the B4C. This package was the only way to get air conditioning and the HD front brakes. There were 592 1991 B4C Camaros built. This car still has the Police Package roll bar! , , Fresh out the body shop with a new paint job, new carpet, new weatherstripping, ice cold airconditioning, and brand new tires, this car is ready to enjoy!