I recently replace timing and stuff and my undercover for the engine is in shall we say bad shape. It's being held up with only 6 bolt at max and mostly zip tie. I am thinking of replacing it with a one piece AL sheet using bracket to install it in. I check out the price and it around 35$ for a 24x36 piece of AL. What do you guys use to replace the undercover or do you just run without the undercover at all. There is also sheet metal and it less expensive but might rust since it expose to all that stuff.