Bumper & mechanical damage

Weeks after Kolo was completely fixed; after everything was as good as new, I hit debris on the road. Mud to be precise. So what's the damage, well it hit just below where the intercooler is housed, dislodging a pipe. Bugger. The pipe now hangs clear of the lower aero undertray and swings 6inches lower than anything else on the car. Power is not effected and no warning lights show on the dash, in fact, it's like nothing happened at all. But being that low, it's going to get knocked off, being just inches off the ground. It's all shiny metal looking, that must mean it's important, doesn't it. Doesn't it?