Bumper guards on both front and rear. 1974 saw the release of a Special Edition 914. These cars were white with orange or green bumpers, wheels and rockers, or black with yellow bumpers, wheels and rockers. They also had a limited edition front spoiler. The L-Jetrontic Fuel injection system is often considered unreliable when coupled with poor maintenance.
Bumper guards on both front and rear.
Some cars get EGR tubes and California cars have a catalytic converter installed. No smog pumps were used on the 1.8L cars. Heavier bumpers are added to the front and rear. New exhaust system for emissions purposes. Fuel pump relocated to front to avoid troublesome vapor lock problem.