Dual Piston Calipers (pre-'93 cars and non-turbo)

Those of you with cars built before the '93 model year have a small brake rotor up front, with a measly single-piston caliper. If you've run your car on a road race circuit, you know that this brake setup is inadequate for high-performance driving. Later cars feature a larger rotor and a dual-piston caliper with bigger pads, and these can be installed on the earlier cars. The bigger brakes bolt right on with no other modifications, making them an easy upgrade that pays off in safety and better times at the track.