Catless Downpipe vs Stock — Sound — BMW 335i N55 Cold Start

Here are before and after sound clips of the catless downpipe from Active Autowerke on a 2011 BMW 335i (E92, N55). Before: I didn't have my tripod handy, so I mounted the camera to the rear bumper with a suction mount. After: Using my tripod, I set up the camera a 3-4 feet from the rear. Other than the catless downpipe, the exhaust is 100% stock.