Setting Up a Trunk Battery Box for Your Project Car

If you've ever stared at your engine bay and felt like there just wasn't enough room to breathe, installing a trunk battery box might be the best weekend project you can take on. It's one of those modifications that seems a bit intimidating at first—I mean, you're literally moving the heart of your electrical system to the other side of the car—but the benefits are hard to ignore. Whether you're trying to make space for a massive turbo, looking for better weight distribution, or just want that ultra-clean "shaved" engine bay look, moving the battery is a classic move for a reason. ...

May 11, 2026 · 6 min · Berse Dionne