Transport
The tiny hole that keeps your muffler from rusting
HERE’S THE INTERESTING PART
If you notice a tiny puddle forming under your exhaust tip, your car isn't broken. Exhaust systems naturally generate a massive amount of condensation. To stop the muffler from literally filling up with water and rusting out from the inside, manufacturers drill a tiny 'weep hole' at the lowest point. It’s a beautifully low-tech solution for a highly complex machine.
One discovery leads to another.
Keep exploring facts in this topic.
Transport →
