Hooker BlackHeart Tri-Y Long-Tube Headers

Features:

• Large primary Tri-Y (4 into, 2 into 1) design to produce a broad torque curve and maximum Horse Power for LS7 and high horsepower LS2/LS3 engines
• Constructed of lightweight 2" diameter, 18-gauge, mandrel bent 304 stainless steel primary tubes with large 3" diameter collector
• 3/8” thick Precision water jet cut flanges for less warping, maximum sealing surface, and better seal
• Designed for use with Blackheart Header Back exhaust systems. See the HOLLEY website for a complete line of Hooker Blackheart -Header Back exhaust systems
• 100% hand welded construction
• Hand blended welds at the flange entry for maximum flow and better performance
• Quality welds for strength, longevity, and good looks
• High Tuck design provides the needed ground clearance for lowered cars
• Includes all attaching hardware, O2 Sensor extension harnesses & gaskets
• Manufacturer’s Limited Lifetime Warranty
• FOR RACING USE ONLY

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

• Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle