If you dare to be noticed, check out the 1997-2004 C5 Corvette Billy Boat performance bullet twin-tip exhaust from Corvette Mods. Raspier and more aggressive sounding than other C5 Corvette exhaust systems, the C5 Corvette Billy Boat performance bullet twin-tip exhaust puts out an ear-rattling 103 decibels when you ramp up to full throttle. As good looking as it sounds, this resonator-only system is made of T-304 stainless steel and doesn't incorporate mufflers. It's 12 pounds lighter than the stock exhaust system, saving weight and increasing speed. This system is available in your choice of dual- or quad-tip designs.