For some, a car or truck is a static item that only receives updates when something breaks. For others though, the initial purchase is just a starting point. Over time you'll want to improve your axels, suspension, maybe add a turbo. Sometimes things unfortunately just stop working and it's time to replace a part or two. While there are some fantastic OEM part options on the market as well as custom aftermarket parts manufacturers, in some instances, buying used parts can be a great option too that will save money while delivering maximum value.