We Tried America’s Best Horsepower Hack (HiLow Special)

Download Opera browser for free! Click here https://opr.as/Opera-browser-Donut to upgrade today. We converted our HiLow WRXs to E85 fuel to see if more expensive means more better. Donut = We like cars, and we like making videos about cars. Hopefully our videos make you like cars too. Subscribe for +50hp Notification bell for +100hp Get a Donut shirt ►http://www.donut.media/ Like little car collectibles? Get a STOCKY ►https://www.stockycars.com/ Join the Donut Underground: https://www.youtube.com/channel/UCL6JmiMXKoXS6bpP1D3bk8g/join Like working on vehicles? Subscribe to Real Mechanic Stuff! https://www.youtube.com/@realmechanicstuff Also our instagram has good memes: https://instagram.com/donutmedia/