Kooks has a long and storied history in the world of high-performance exhaust systems and these parts remain very popular among Corvette enthusiasts around the world. If you own a C6 Corvette and are contemplating giving your car a high performance boost, Kooks parts are an attractive option. When you review the Kooks exhaust systems available at Corvette Mods, you need to keep note of the product and the applicable Corvette model. For example, we have Kooks Axleback exhaust systems with 2.5-inch custom finished exhaust tips and similar systems with 3-inch custom finished exhaust tips. The system version with 2.5-inch tips is for use on C6 models with LS2 or LS3 engines while the system with 3-inch tips is for installation on C6s with a Z06, ZR1 or LS7 engine. All of our Kooks products include detailed specifications and installation notes to let you know exactly what you are purchasing. We provide this information because we want the purchase and installation of your new parts as hassle-free as possible.