There’s something special about the BMW M60i lineup. Whether you’re behind the wheel of an X5 M60i, X6 M60i, or X7 M60i, that 4.4-liter twin-turbo S68 engine delivers serious performance. But let’s be honest—the factory exhaust doesn’t quite match the engine’s potential when it comes to sound. That’s where the search for the best sounding […]

The BMW S68 engine powering your M60i is an engineering masterpiece. But from the factory, BMW tunes the exhaust to meet global noise regulations and appeal to the broadest possible audience. That means your twin-turbo V8 sounds good—but not as good as it could. If you’ve been researching an m60i BMW aftermarket exhaust, you’re probably wondering