Learn how to upgrade and replace car speakers in this comprehensive 28-minute tutorial video. Discover techniques for removing door panels, drilling out rivets, and creating custom mounts for tweeters. Explore the process of choosing appropriate speakers, installing sound deadening materials, and properly wiring woofers and tweeters. Follow step-by-step instructions on using rivnuts for a secure installation and modifying factory tweeter housings to accommodate upgraded components. Gain valuable insights into automotive audio enhancement, including tool recommendations and expert tips for achieving optimal sound quality in your vehicle.