We all love the new F30 BMW 3 Series and we all hate the fact that, sometimes, it seems to be too quiet. Looking for a solution to this problem, we stumbled across a pretty easy DIY that a forum user ...

Rheinmetall Group division, KSPG, says it has booked several major new exhaust flap orders with a lifetime volume of EUR200m (US$217m) from three unnamed European and Asian automakers. Developed by ...

‘The throttle response and rate of acceleration away from the corner is astonishing… and the exhaust sounds appropriately dirty in its noisy mode.’ You’d be mistaken for assuming this line was taken ...

So you were driving behind a semi truck in slow traffic the other day and noticed something peculiar at the top of its tall exhaust stacks: small metal flaps that flip open with each rev of the engine ...