Hooker continues to push the boundaries of performance with the new BlackHeart line of performance exhaust systems for popular late model vehicles. The BlackHeart line is truly a platform designed full exhaust program. From the cylinder head flange to the tailpipe, the BlackHeart line is engineered to provide maximum exhaust velocity, ground clearance, style, performance, and quality. All BlackHeart headers are constructed of lightweight 18-gauge, 304 stainless steel with high flow, long transition collectors featuring merge spears for maximum flow and increased exhaust velocity. 3/8 in. thick laser cut flanges provide maximum sealing surface for a leak-free seal and ultimate strength. The primary tubes are designed for optimum flow and maximum ground and engine component clearance providing the perfect combination of performance and fit. When it's time to tear the heart out of the competition - choose BlackHeart!
Features:
- Large primary Tri-Y (4 into, 2 into 1) design to produce a broad torque curve and maximum horse power for the LT4 Supercharged engine
- Constructed of lightweight 2" diameter, 18-gauge, mandrel bent 304 stainless steel primary tubes with large 3" diameter collector
- 3/8†thick 304SS 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 and O2 Sensor extension harnesses
- Manufacturer’s Limited Lifetime Warranty
- FOR RACING USE ONLY
