Top Street Performance is a privately-owned company based in Southern California. They have a respectable history in the automotive aftermarket industry, cultivating relationships with a network of quality parts manufacturers along the way. This means that they are able to provide premium parts and bargain pricing, all guaranteed by their one-year warranty.
Thanks to their hard work and dedication, TSP has been fortunate enough to enjoy steady growth over the past several years. They recently moved from an 18,000 square foot warehouse in Downey to a 52,000 square foot facility in Santa Fe Springs. This has allowed them to stock more products, ship orders more efficiently, and increase their sales and support teams to accommodate more customers.
Customer service is at the center of everything they do at Top Street Performance. Whether you’re looking for a part or two for your resto-mod or performance upgrade, they’ve got you covered. Their friendly and knowledgeable staff is ready to assist you in anything you may need.
Ground Up, Inc. SS396.com carries the full line of Top Street Performance’s products for a range of applications covering Camaro, Chevelle, El Camino, Nova, and G-Body line-ups. Whether you’re looking for a ready-to-run distributor, alternators, water pumps, fuel systems, intake manifolds or more, Ground Up SS396.com has you covered on the products you need at the best price around!
TSP prides themselves on offering the highest-quality components at bargain prices. That is why every Top Street Performance product is backed by a one-year warranty.
TSP doesn't just sell auto parts. They sell performance auto parts. Almost every part offered by TSP has been designed to increase performance over stock. Whether you're looking for higher spark ignition, high torque starters, high amperage alternators, their parts provide high performance at low prices.
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