BMW 135i Australian Dyno Run, Active Autowerke, Riss Racing from Southern BM present SBM 15 BMW 135i with Active Autowerke Active Processor, Riss Racing Downpipes, and intake, Titanium muffler, Spearco Intercooler

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BMW 135i Eisenmann Race part2.MP4
On car video of an Eisenmann Race on a BMW 135i Automatic. This is unedited and is put up so you can get the real effect during real driving conditions.

BMW M4 F82 Akrapovic Evolution performance exhaust install HD
BMW M4 2014 having an Akrapovic Evolution performance Exhaust installation at SouthernBM.

BMW M3 F80 BMW M Performance exhaust fresh install first cold start and a few revs
Installing BMW M3 F80 MPerformance Exhaust and first start up - (iPhone)

BMW M235i with BMW M Performance Exhaust installed
BMW M235i F22 MPerformance Exhaust system installed with the MPerformance diffuser which we had custom painted. We were looking to show you the sound through cold start and through acceleration so you get an idea of what it sounds like before possibly purchasing from us