All TokenSolutions Lexus IS300 fuel injectors are Drop-In, high-impedence and Plug-N-Play.  From mild (420cc) to wild (1000cc), TokenSolutions is your Lexus IS300, GS300 and Toyota 3.4 V6 5vz-fe injector one-stop shop with supior injector responce time (all modified modern injectors), spray pattern (cleaned and flow tested) and pricing.  Every injector set comes with flow data and charts for each injector.