You purchased your muscle car for a reason. Now, Gibson gives you a powerful 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 CFT actually tunes your exhaust by drawing exhaust gases into the muffler and expels 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. 100% Made in the USA.