Speed Daddy - Auto Performance Parts | For Cars, Trucks, Boats Headers, Catback Exhausts, Mufflers, Turbochargers, Lowering Springs, Coilovers, Light Bulbs, HID Kits, Ballasts, LED Welcome to Speed Daddy’s Store. We specialize in aftermarket automotive car parts and is the #1 industry distributor for affordable and quality products. Our inventory is one of the largest and been consistently selling online for a decade. You can tell by our feedback that we’ve been doing this for a while and have the expertise to accommodate your every needs. Please feel free to browse our catalog and contact us via phone or e-mail if you have any unanswered questions. Please note it may take up to 24-48 hours before a response is received by e-mail but rest assured your response is on file and will be attended to as soon as possible.