High Speed Performance was founded in 2011. Through the years HSP has grown tremendously with the help and support of our customers. Today, we are the industry leader in diesel performance in the Central Carolina’s. HSP is also a retailer and distributor for top-quality OE, OER, and aftermarket diesel parts and accessories. HSP also manufactures in house parts and accessories as we have a full operating machine shop! Our goal here at HSP is to be the best in customer service, skill, and pricing to best serve not only our existing customers but our future customers as well! While exploring our online store, if you don’t see the products or services you are looking for simply give us a call at 336-617-4580 and we will do our best to help you!