Welcome to the Honda Civic SI Parts Superstore at Andy's Auto Sport!

At Andy's Auto Sport, we carry a huge selection of Honda Civic SI parts. We have everything from affordable Civic SI aftermarket parts to high-end Honda Civic SI performance parts. We have an excellent selection of Civic SI custom parts, like body kits, carbon hoods, custom seats, and rims, to name a few. We also carry the factory-grade replacement Civic SI parts too, including Civic SI engine parts, Civic SI body parts, and other Civic SI auto parts. So please take a look at our Civic SI parts selection. We're confident you'll enjoy the experience!

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"Aftermarket" is a term used to describe parts that are not made by the factory. So for example, for your Honda Civic SI, if you buy parts for your car that are not actually made by Honda, then those are termed "aftermarket". Many people use the term "Civic SI aftermarket parts" specifically when referring to custom parts for the Civic SI, like performance parts or custom appearance parts. But even if you just replace your Civic SI brake pads with OEM-grade factory-style brake pads that are not made by Honda, those too are aftermarket Civic SI parts. Over the course of a vehicle's life, it almost certainly will have aftermarket parts installed in it at some point, even if the vehicle is never actually "modded out".