About The Seller

Welcome to MTX Performance your trusted source for premium aftermarket automotive parts and accessories. We carry top brands including K&N, Bilstein, Flowmaster, Borla, Bushwacker, Extang, ReadyLift, PowerStop, CURT, Warn, AFE Power and hundreds more. All orders ship within 1 business day with free shipping in the US, backed by a 30 day hassle free return policy and full manufacturer warranty. Our dedicated support team is always available through eBay messaging to answer any questions. Shop with confidence. Drive with performance.
    
        
ABOUT THE BRAND
        When you buy AEM electronics, you are getting the finest engineering, highest quality and best value the industry has to offer. The proof is in every product we make. We saw a need for making stand-alone programmable engine management both affordable and available to more racers 15 years ago, and introduced the first plug & play EMS that uses a factory wiring harness and sensors. But as vehicle technology has advanced so has the need for more powerful and capable engine management. Our solution? The Infinity ECU—it delivers all of the features of high-end Motorsports engine management systems on state-of-the-art hardware. It’s powerful enough for professional race teams and affordable enough for privateer racers.

AEM was the first company to incorporate a gauge interface with a wideband air/fuel controller, and we have innovated in this category again with the Wideband Failsafe Device—a combined Wideband controller unit and boost/vacuum gauge that can save your engine if it runs lean.

In 2007, we introduced affordable water/methanol injection for forced induction vehicles. In the spirit of innovation, we have redesigned this system with improved components and it can now be used on forced induction racecars at all boost levels or high compression naturally aspirated vehicles.

And there’s more. From 320 lph fuel pumps and data loggers for roughly half the cost of the competition’s offerings, to ignition solutions that can save you hundreds of dollars by eliminating additional hardware to deliver the spark energy you need, we have and will continue to develop and make reliable products that help you achieve your goals.