J-Tune Performance is a leading brand in the performance automotive industry, with over 15 years of experience in custom race projects, dyno tuning, engine upgrades, and more. Located in Newark, Delaware, our full-service facility offers a wide range of products and services to meet all your high-performance needs. Our team of certified technicians and true motorsport enthusiasts specialize in Japanese vehicles, particularly Nissan and Infiniti.

We strive to bring out the utmost performance in every vehicle and provide meticulous, precision work. We treat every customer's car as if it were our own, using only 100% hand tools for flawless results. In addition to our expert services, we also have a complete showroom filled with exclusive products from top brands like WORK wheels, Vertex, WEDS wheels, TEIN Coilovers, Tanabe, Advan wheels, VOLK, BuddyClub, Silkroad, GReddy, Endless, Bride, and many others.

At J-Tune, we understand that high-performance vehicles require more than just horsepower. That's why we also focus on handling characteristics and aerodynamics to deliver the complete package. Our in-house dyno tuning ensures accurate and consistent fine-tuning of every vehicle.

Join us at J-Tune Performance and experience the perfect blend of performance and reliability for your vehicle. Contact us today to schedule an appointment or visit our facility in Newark, Delaware