The Aston Martin DB11 is a Grand Tourer. The 4.0 twin turbo V8 engine has the sonic potential to surpass all, so that’s exactly what we did!
The Sound
The rear silencer section, working with the cars stock electronic actuated valve system, becomes completely freeflow on valve open, bypassing the silencer for optimum performance, and aggressive sound. under valve closure, exhaust gases are diverted through a series of chambers and acoustic filled section, tuned towards low rpm torque, and a very quiet volume at cruising speeds.














