I own a 2004 Chevrolet Impala LS and was wondering if I'd be able to upgrade things from an 04 or 05 Impala SS. I'm not wanting to do anything to make the car as fast as the SS. I'm just thinking of doing simple things like suspension and brakes, to improve overall performance during turns and stopping. Another thing I want to know is what kind of brakes from another Chevy can I fit on an Impala LS? I've thought about the following cars: Impala SS, Impala 9C1, and Camaro brakes. Just curious.