| Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these 304 Stainless Steel Tri-Y Full Length Headers for 97-04 C5 Corvettes. These headers feature 1-7/8" primary tubes w/ 3" collectors, and are engineered to offer both premium fitment and maximum performance from your 5.7L engine
Features:
TRI-Y design for a broad torque curve and excellent horsepower
Accepts OEM Air injection manifolds
No 02 sensor extensions needed
Constructed from 1-7/8” lightweight, 18-gauge, mandrel bent, 304 stainless steel maximizing strength and durability
3/8” thick, CNC waterjet header flanges for strength and maximum sealing surface
100% quality hand-welded construction for strength, longevity and good looks
Tube geometry designed for maximum clearance and hassle-free installation
All hardware included
Manufacturer’s limited lifetime warranty | 
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