Hello everyone! Excelerate Performance would like to inform the automotive enthusiast world that we not only sell products for the majority of the German market, but we are continuing to broaden our relationship with companies geared toward the Mercedes Benz crowd. In addition to parts sales, we also maintain, service, and handle performance installations as well. So if your Mercedes is hinting at you for some upgrades, visit Excelerate Performance. It doesn't matter if you are looking for parts and want them shipped or if you want them installed at our facility, we can handle it. Please give us a call, e-mail, or PM! 203-483-6100 or send us an e-mail with any inquiries Sales@excelerateperformance.com or Greg@excelerateperformance.com














Kleemann’s origin dates back to 1987, when two young men with a passion for Mercedes-Benz vehicles founded a company in Farum, Denmark. In 1992 the construction of the first Kleemann Kompressor System began for a small group of Danish customers.

Designed for a M111 1.8 liter 4 cylinder, the original Kleemann Kompressor System was created in large part to Danish tax laws surrounding engine displacement. By 1994 Kleemann A/S began to produce this highly effective Kompressor System for customers around the world. The success of the 4 cylinder Kompressor System brought demand for 6 and 8 cylinder Kompressor Systems. Over the years, our range of products grew to include exhaust, suspension, wheels and chassis components.

To this day, Kleemann continues to offer a comprehensive line of tuning products for Mercedes Benz and AMG owners. A Kleemann upgrade will raise the performance of your Mercedes Benz or AMG to another level. Our goal is to enhance the best qualities of Mercedes Benz and AMG cars, without compromise.




Based out of Orange County California, Weistec Engineering is an industry leader in research, development, and design. We have grown to provide customers with the highest level of satisfaction and value through relentless testing and continuous improvements in product and performance.
Specializing in computer aided design, and vehicle calibration, Weistec has the ability to manufacture quality products that are able to withstand even the most rigorous testing. From OEM vehicle manufacturers to the aftermarket performance enthusiast we aim to deliver innovative solutions that address a client’s needs.

Engineering and design are the core services of Weistec. Combined experience from mutiple fields by our technical department allows Weistec Engineering to offer an array of services and capabilities.

Whether you have an idea drawn on a cocktail napkin, or are looking to improve an existing design, Weistec will bring your concept to reality while protecting design form, and engineering function.

Knowledge is power. Weistec’s capabilities are available to aid companies in solving tough engineering and development challenges. Along with that is the ability to provide realistic solutions that will ultimately aid our customers in making effective decisions when it comes to production.

Weistec’s team and equipment allow quality production in house, insuring nothing but the best quality and shortest lead times for our customers.













A pioneer in its field, Akrapovič is widely recognized as a highly innovative materials technology company. The brand is synonymous with the highest level of design,performance enhancement and the creation of an unmistakable deeply resonant exhaust sound. The company’s products are designed and manufactured for motorcycles and performance cars by a passionate and highly-skilled workforce of over 500 employees using the latest technology, processes and finest materials. The Racing R&D department works with dozens of racing teams. Over 80 world champions have already relied on Akrapovičexhaust systems. And this is just the beginning of a long exciting ride.