82-92 Fbody Hooker Blackheart 1 3/4″ Stainless Long Tube Headers – For LS Swap

•304SS construction- provides enhanced corrosion resistance, appearance and durability

•Tight-tucked design- provides maximum ground clearance

•3” Merge style collectors- increases flow velocity to maximize performance potential

•Near vertical indexed O2 sensor bungs- provides for reliable wide-band sensor operation

•Optimized tube bend geometry- clears all factory stock vehicle components (including the A/C evaporator case), allows for easy starter motor/spark plug serviceability

•Broad transmission compatibility- installable with GM TH2004R, TH400, 4L60-4L70, 4L80/4L85 automatic transmissions and Tremec T56/T56 Magnum transmissions

•Manufacturer’s Limited Lifetime Warranty

•All hardware included

Achieving optimal as-designed fitment of these headers requires the use of a Holley 302-2 oil pan and Hooker 71221003HKR engine swap brackets and 7122005HKR transmission crossmember. Use of the Hooker 71223006HKR (fuel/brake line) and 71223007HKR (starter) heat shields are also recommended)