Good design is obvious.

Citroën BX
GTi 16 Soupapes

There is no design without discipline. There is no discipline without intelligence.
Great design is transparent.
Curiosity about life in all its aspects, I think, is still the secret of great creative people.
16-valve version of the GTi was launched. This was the first mass-produced French car to be fitted with a 16-valve engine. A DOHC twin-exhaust port cylinder head, based on that of the Peugeot 205 Turbo 16 Group B rally car was bolted to an uprated version of the 1905cc XU9 8v alloy engine block as fitted to the BX GTi and Peugeot 205 GTi.
Curiosity about life in all its aspects, I think, is still the secret of great creative people.
LET'S GO!
16-valve version of the GTi was launched.
Front
Back
Rear