At the heart of any performance vehicle is the exhaust system. Hooker with its classic heart logo has been at the core of the exhaust industry for decades. Many of the most powerful vehicles on the planet have used Hooker Headers. Hooker continues to push the boundaries of performance with the new Blackheart line of LS swap system components for popular muscle car and classic truck applications. Hooker Blackheart LS swap systems are comprised of application-specific components that are comprehensively designed to provide optimized levels of vehicle performance, ground clearance and installation ease, which are not capable of being duplicated with the use of universal-type mounting/exhaust components. Provides Enhanced Performance And Appearance Designed To Provide Optimized Levels of Vehicle Performance Additional Attributes: GTIN: 00090127741078 Bend Angle: N/A Center Line Radius: N/A Inlet Inside Diameter: 3.000 in. Leg/Straight Length: N/A Main Piping Diameter: 3.000 in. Material: 304 Stainless Steel Pipe Material: Stainless Steel Total Part VIO: 429839 Tube Diameter: 3.000 in. WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov Extened Information: Emissions : Electronically Announced Life Cycle Status: Available To Order Packaging: Quantity of Each: Package UOM: Dimension: 23.3100 x 10.3100 x 14.7500 inches