We've taken the Toyota GR Yaris to String Theory for modifications! We delve into tuning the Toyota GR Yaris, uncovering the secrets to maximise its performance and unleash its full potential. Discover the best modifications, upgrades, and tuning techniques that will unlock the Toyota GR Yaris full potential. From turbocharging and engine enhancements to suspension upgrades String Theory provide valuable insights and step-by-step instructions to help you optimize your GR Yaris for ultimate speed and agility.

Check out String Theory Garage: www.StringTheoryGarage.com and on Instagram @stringtheorygarage

Top 10 MrJWW Videos:
The Most Expensive New Car In The World! £20 Million Rolls Royce Boat Tail:    • The Most Expensive NEW Car In The Wor...  
Bugatti Chiron Of The DESERT! 1500BHP Super Buggy!    • Bugatti Chiron Of The DESERT! 1500BHP...  
The Best Driving Road In The World? Lykan Hypersport, Ferrari 488 Spider, McLaren 650S:    • The Best Driving Road In The World? L...  
Flying A Pagani Zonda From Dubai To Italy - First Class!    • Flying A Pagani Zonda From Dubai To I...  
Here's What It's Like To Drive A Formula 1 Car! The Most Emotional Drive Of My Life.    • Here's What It's Like To Drive A Form...  
WORLD FIRST - Airless Car Tire! Michelin Reinvents The Wheel    • WORLD FIRST - Airless Car Tire! Miche...  
Ultimate Koenigsegg Factory Tour With Christian Von Koenigsegg    • Ultimate Koenigsegg Factory Tour With...  
This Is The NEW Koenigsegg Gemera - And I've ORDERED One!    • This Is The NEW Koenigsegg Gemera - A...  
FIRST DRIVE! Aston Martin VICTOR Flat Out In £4m V12 Manual Hypercar!    • FIRST DRIVE! Aston Martin VICTOR Flat...  
The Best Garage In The World? MrJWW Ultimate Car Caves    • The Best Garage In The World? MrJWW U...