This MBRP exhaust system is perfect for Jeep Grand Cherokee owners from 2005 - 2010 who want to enhance their vehicle's performance on a budget. Whether you're cruising on the highway or off - roading, it'll give your Jeep a great sound. The heavy - gauge Aluminized Steel tubing is a great choice for those living in dry areas. The mandrel - bent tubing ensures a smooth exhaust flow, helping your engine breathe better and perform at its best.