Just listen to this 1998 Subaru Impreza WRX STi GC8 fitted with an external turbo wastegate screamer-pipe screaming around Varano de Melegari circuit! Follow me also on: - Facebook: http://www.fb.com/NM2255 - Google+: http://plus.google.com/+NM2255 - Instagram http://www.instagram.com/nicknm2255/ - Twitter: http://Twitter.com/NM2255 - 2nd Car Channel: http://www.YouTube.com/NickCarVideos