Sport tuning your car has come a long way over the years. But, when it comes to luxury, your car is still pretty plush. And, your Lexus is still a top performer in both technology and performance. So, if you're looking to get more control and performance that will put you over the edge, make sure to get a Lexus SC 300 engine management system.
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Replace your factory ECU with a fully-loaded control box! The AEM Plug & Play Engine Management System puts virtually every engine setting at your fingertips. And, this EMS interfaces with Windows for downloads and updates. 1-year warranty.