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Why TSP?



We pride ourselves on offering the highest-quality components at bargain pricing. That is why every Top Street Performance product is backed by a one-year warranty.



We don't just sell auto parts. We 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, our parts provide high performance at a low price.



Our number one priority is you, the customer. That is why retail customers will always enjoy free shipping on all orders over $100.00, and wholesale customers are not required to make any buy-ins and no minimums (MOQ).

About Us

Top Street Performance is a privately-owned company based in Southern California. We have a respectable history in the automotive aftermarket industry, cultivating relationships with a network of quality parts manufacturers along the way. This means that we are able to provide premium parts and bargain pricing, all guaranteed by our one-year warranty.

Thanks to our hard work and dedication, we have been fortunate enough to enjoy steady growth over the past several years. We recently moved from an 18,000 ft2 warehouse in Downey to a 52,000 ft2 facility in Santa Fe Springs. This has allowed us to stock more products, ship orders more quickly and efficiently, and increase our sales and support teams to accommodate more customers.

Customer service is at the center of everything we do at Top Street Performance. Whether you're looking for a part or two for your resto-mod or performance upgrade, or whether you're a shop or distributor looking to add TSP's high-quality performance parts to your product line, we've got you covered. Our friendly and knowledgeable staff is ready to assist you in anything you may need.

TSP is a proud member of the Specialty Equipment Market Association (SEMA) and an authorized retailer of premium products from industry-leaders Taylor Cable®, K&N Engineering®, and now AEM Electronics®.

Top Street Performance: Quality. Performance. Period.

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