Most manufacturers including BMW leave plenty of room for improvement when it comes to horsepower and torque. That’s not to say that these vehicles are poorly made, but many companies will choose the least expensive alternative when it comes to items such as exhaust systems.
An aftermarket performance exhaust from APR can free some of the power in your engine. APR performance exhaust systems allow a quicker and more efficient path for exhaust gases to escape. This means your engine “breathes” better, so spent fuel and air exit the combustion chambers faster, resulting in a more efficient engine that creates more power when you buzz over the mountain passes.
AutoHaus of Boulder can install performance APR and other brand’s cat-back and turbo-back exhaust systems to increase the performance of your BMW.