What gives the Subaru WRX STI its iconic boxer exhaust rumble? What's the difference between equal length headers and unequal length headers? What are the advantages of equal length headers? The ...

What happens when customer deliveries of the C8 Corvette are well underway? Mods happen, of course! On this occasion, we’re in the presence of a Stingray. On a ramp. Without the exhaust muffler.