My brother bought a bodykit for his car many years ago... Ended up spending more than double the original cost to get the bars re-fibreglassed as they were wayyyyy too thin and then to be refitted correctly... My personal choice (after owning a car with a bodykit) is to stick with the factory bumpers and genuine lip kits... Nothing beats plastic quality products with perfect fitment... And on the off chance you may touch a driveway, speedbump, gutter, etc, the plastic just bends and then bounces back, rather than fibreglass cracking...