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Reference Information

Exhaust System, Blackheart, Crossmember Back, 409 Stainless, Natural, 2.5 in. Diameter, Dual Exit, Engine Swap, Chevy, GMC, Kit

At the heart of any performance vehicle is its exhaust system. Hooker Headers, with its classic heart logo, has been at the core of the exhaust industry for years. They continue to push the boundaries of performance with their Hooker Blackheart exhaust systems line—part of a platform-designed full exhaust program. These components provide maximum exhaust velocity, ground clearance, style, performance, and quality. Order the configuration tailored for fitment on your specific vehicle. When it's time to tear the heart out of the competition—choose Blackheart!

Depending on the application, features may include:
• Full stainless steel construction for maximum strength and durability
• High-efficiency crossovers and high-flow TIG-welded mufflers
• OE-quality hardware (clamps, hanger rods, and rubber isolators) for excellent fitment and leak-free installation
• Straight-through, no-muffler design on some systems for maximum flow and the most aggressive sound on or off the throttle
• Downpipes available with or without high-flow cats
• Quality welds for strength, longevity, and good looks
• Utilize factory mounting points for ease of installation
• Tube geometry designed for maximum ground clearance and hassle-free installation
• Limited lifetime warranty
• Dual-mode systems feature high-flow, straight-through, dual-path mufflers with bypass valve, utilizing the factory NPP actuator (mellow throaty tone with closed valve, and aggressive race sound with open valve)
• Where applicable, they utilize OE-style AFM valves to prevent "check engine" light and reduce unwanted harmonics in 4-cylinder mode
• Some systems feature dual-wall polished tips with laser-etched Hooker Blackheart logo
• Some designed for off-highway race use only