JMS® Chip is a manufacturer of high-quality automotive electronic components. They develop and design reliable products that will improve the performance of your vehicle.  Racecar Engineering™ is proud to distribute and support the entire JMS® Chip and Performance product line.  Shop here online now for the most popular items from JMS® Chip and Performance.  Always remember, if you don't find what you need on here our website, we'll gladly special order the item for you directly from the factory.  Please contact our Technical Sales staff for complete information.