HJS Motorsport & Tuning: Your destination for high-quality Catalytic Converters, ECE Downpipes, and Exhausts!

With over 30 years of experience, HJS Emission Technology has been a pioneer in designing and manufacturing top-notch catalytic converters and exhaust systems tailored for motorsport and tuning purposes. We are proud to be an authorized HJS dealer, offering you a wide range of HJS tuning products, including ECE-approved downpipes and universal catalytic converters aimed at improving performance while complying with regulations.

HJS has solidified its position as a leading manufacturer of motorsport-grade catalytic converters in Europe. Since 1990, they have been dedicated to creating high-performance catalytic converters and exhaust systems specifically designed for motorsport applications.

HJS products are renowned for their exceptional quality, durability, and superior performance across various automotive applications. Our team at ERM is committed to providing you with access to these high-performance products, helping you unlock the full potential of your vehicle.

Elevate your driving experience with HJS. Contact us or visit our Web Shop to explore our range of products and take your vehicle’s performance to the next level!