Watch the 3.8s, 650HP AC Schnitzer BMW X6M In Thunderous Launch Start!
The X6 M has one big demerit versus its rivals from Porsche and AMG: its very modest exhaust. The Cayenne Turbo and GLE63 AMG are both far more vocal on hard throttle, with that backbellow becoming a really endearing trait of the machine over its lifetime in your garage. The stock exhaust is swapped out in favor of a far more free-breathing and evocative unit in the new AC Schnitzer X6 M upgrades. Paired with turbo tuning module, the ACS truck now boasts 650-horsepower, a leap 75 ponies over the stock truck. We’d estimate the changes are quite …
