There's no doubt the 4.0L V8 BMW S65 engine is a beast, making 473 horsepower from the factory. With an engine like that, you'll want to ditch the OEM exhaust to really hear that V8 engine roar. Justin, a local San Diego military serviceman, came to us wanting the...
V8 E92 M3 Gets Velocity Stacks and Meistershaft GT Haus Exhaust
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