This MagnaFlow exhaust system is perfect for SUV enthusiasts who want to enhance their driving experience. Use it on city roads or highways to make your SUV stand out with its powerful engine sound. The system is designed for 2007 - 2008 Chevrolet Tahoe and GMC Yukon models with a 5.3L V8 engine. It has 3in. main piping and the exhaust tips are 3.5 x 5.5in., giving it a sporty look and great performance.