Mueller, Laura "Manufacturer's Showcase - Sporty Subaru Sounds Off" Sound Challenge March/April 1992: 62-65.
https://farm8.staticflickr.com/7805/...74d069d1_b.jpg
https://farm8.staticflickr.com/7875/...cb0b3a8c_b.jpg
https://farm8.staticflickr.com/7832/...1d496cd2_b.jpg
https://farm8.staticflickr.com/7854/...c026055c_b.jpg
