Not bad, right? The system is part of the MagnaFlow Street Series, and as such, features CNC manufacturing and “dyno-proven performance.” Strangely though, no performance gains are claimed by fitting the next exhaust system, but that’s not too much of a surprise considering that this is not a full system. What you heard above is the result of an axle-back exhaust upgrade. It features 2.5-inch tubing, four-inch black chrome exhaust finishers, and a ‘No Drone Technology’ resonator that passively reduces unwanted noise frequencies. As the video highlights, the sound from this system is great from inside or outside the car.