The Bowin P4 is a

Formula Ford Formula Ford, also known as F1600 and Formula F, is an entry-level class of single seater, open-wheel formula racing. The various championships held across the world form an important step for many prospective Formula One drivers. Formula For ...

race car designed and built in Australia in the 1970s by Bowin.Tony Davis, The Macquarie Dictionary of Motoring, 1986, page 54 Drivers of Bowin P4s won the TAA Formula Ford Driver to Europe Series in 1972, 1977 and 1978. Many of the cars still race today in the Historic Formula Ford category.

References

Bowin Cars Formula Ford cars {{Motorsport-stub