Exhaust is a natural occurrence in an internal combustion engine. As the combustion process takes place, the engine will emit exhaust no matter what you do. That is why the exhaust system was invented. Its job is to safely expel that exhaust. The Roush exhaust pipe can help to safely rid your vehicle of its exhaust. The pipe let's the poisonous gases flow away from your engine compartment, and then away from the interior of your vehicle. This process keeps you and your passengers safe from harms way. Roush has two basic types of exhaust pipes that they manufacture. One has a ball connection. The other has an intermediate cat to muffler connection. Either choice exits on the side of your vehicle. One exits to the driver's side, and the other one exits to the passenger's side. They both exit behind the back wheel on its respective side, allowing the exhaust to go away without even increasing the amount of noise in your ride's interior. Roush has been around since 1995. Since that time they have earned a reputation for creating high quality performance parts. The Roush exhaust pipe is no exception. All our customers understandably desire first-rate customer assistance when considering high-quality parts for a car or truck. For our valued customers, we run a twenty-four hour a day sales help call desk to answer your queries. To make a good deal even better, we offer free shipping on every order $50 or more. If you can find a better price, give us a call - we will meet or beat any legitimate auto part price.