I ordered the Magnaflow exhaust Saturday from Pro 3 Planet Magnaflow. I called today with a few questions and Mike was very helpful. It shipped today. I should have it Wedneday or Thursday. I installed a Mopar Performance cold air on Saturday, the exhaust will be next and then maybee a Sprint Booster. If you are considering this exhaust I highly reccomend contacting Planet Magnaflow @ www.pro3i.com They run specials that offer significant discounts.