3SX Performance is the world's oldest and largest source for Performance, Maintenance, and Service of the Mitsubishi 3000GT and Dodge Stealth. Since our establishment in 2000, our mission has been to provide performance options and a wide range of parts for these iconic vehicles. We take pride in being pioneers in the industry, offering innovative products that were previously unheard of in the market.

Our Lightweight Aluminum OEM/Underdrive Pullies, Poly Motor Mounts, and Adjustable Rear Control Arms have made a significant impact on the performance scene. At 3SX, we have everything you need to transform your car into the ultimate driving machine, from sway bars and coil over suspension kits to big brake kits and engine rebuilds. What sets us apart is that we are not just an online shop, but a physical store with knowledgeable staff who actually work on performance vehicles.

With customers in over 99 countries worldwide, we strive for exceptional customer service and satisfaction. Trust 3SX Performance to fulfill all your automotive performance needs