Although most people love driving an RV, it's also wonderful to have one's car along for the ride as well - after all, quick sightseeing trips and jaunts to the grocery store will be easier with a secondary vehicle on site. So why not tow it behind? Of course, the added weight will make the drive a little trickier, and braking can become dangerous with a heavy haul behind you. This is exactly why you need a vehicle braking system. Not only will this lower the stress on your tow bar, it will also reduce the wear on your RV's brakes.