TUNED Subaru Impreza STi GC8 with CRAZY External Wastegate | AMAZING EJ20 Boxer Turbo Sounds! Drag & Track by turboandstance - February 27, 2020 In today’s video we will take you onboard a tuned 1998 Subaru Impreza WRX STi GC8. The car has been fitted with many mods, including a custom made exhaust, big turbo and an external wastegate screamer pipe which makes it sounds absolutely AMAZING! You will definitely enjoy the footages below! Watch it, leave a comment and share this 1998 Subaru Impreza WRX STi with your friends. Follow us also on Facebook, Pinterest or Instagram! Leave a comment