Quality Hardware; From the Stainless Steel Band Clamps with an inner protective liner to the reinforced automotive grade silicone coupler, every aspect is covered for a perfect and secure fit. Hassle-Free Installation; Make it easy! The Injen Evolution Air intakes that use our Twist-Lock System have been strategically designed to use fewer parts to provide the end user with one of the quickest and simplest installations available on the market today. Dyno Proven; Clean and simple, NUMBERS talk! Injen has put in the time and diligence to stand behind our performance data. We put in the time to test and prove that we have developed a superior kit for your 2020-2021 Toyota GR Supra L6-3.0L Turbo. After hours of designing and dyno testing, Injen is proud to say that the EVO2300 Evolution Cold Air Intake system puts down numbers of up to 18 additional horsepower and 26 lb.-Ft. of torque.