Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download X-Racer Free.
X-Racer v1.2
This content is password-protected. Please verify with comment to show the download link. Thanks.
X-Racer is a high-speed 3D infinite racing game template.
Race at break-neck speeds through an ever-changing landscape. Collect credits as you race, then use them to purchase items in the integrated shop.
Try out the web demo here
Features
* Complete game with addictive gameplay
* Flexible procedural generation system
* Integrated store with in-game currency
* Optimized for Mobile Devices
* Support for touch and accelerometer inputs
* Simple to customize
* Clear and well-documented C# code
* Multi-screen menu system
* Looping intro and game music for you to use
* A complete set of models and textures for you to use as is or customize for your own style