Toyota GR Yaris - Nearly 400hp with OEM ECU

In this Video, we max out the OEM Turbo and got nearly 400hp out of it. Mods: 3“ Turboback exhaust. No Cat. No GPF/OPF C-Tech Intake Kelford Valve Springs and Cams Turbosmart BOV Plazmaman Intercooler 102 octane pump fuel Infos, Questions, Inquiries or want to order some parts? Just send me an e-mail to: [email protected] Follow us on: Facebook -   / roetheliracing   Instagram -   / roetheli_racing