Awesome A-body air dam for under $30!

The effectiveness of a small lip can be debated, but it does look good.

But there are also reasons these things are made of ABS-plastic.
Costs, weightsavings and speedbump/driveway damage are a few of them.
Steel probably cheaper then plastic, my spoiler is 21 ounces. For me it’s the visual look, I want it to look like a part of the car, rather then a add on. Not saying there is anything wrong with abs. That just me.