You purchased your muscle car for a reason. Now, Gibson gives you a powerful 3.0" Exhaust System that screams performance. You can expect a deep powerful exhaust rumble tone with improved acceleration and increased horsepower gains when you put the pedal to the metal! Gibson's MWA actually tunes your exhaust by using a straight through Venturi design to draw exhaust gases into the muffler and expel it at a higher velocity to deliver optimum power and sound with minimal interior drone. The exhaust is completed with a total of four Intercooled 4.0" Black Ceramic Stainless steel tips. . Hassle free, bolt-on installation with professional looking results. Backed by a Lifetime Warranty.