Availability: In Stock
Part No. CAL-5344
Brand: Cal Custom
  • Brand New Cal Custom GM LS1 LS2 LS3 LS6 Rear Exit Cast Iron Exhaust Manifolds


    • Fits GM LS1 LS2 LS3 LS6
    • Cast iron
    • Rear exit design helps with clearance issues typically found with headers or centre dump headers/manifolds
    • The header set includes 2 manifolds, 2 exhaust manifold flanges, 1 bolt & stud kit


    • Minor modifications may be required for fitment on certain models
    • Professional installation recommended! No instructions included!
    • If your vehicle is using aftermarket components, parts from other applications or custom-altered parts, then it is the installer’s responsibility to verify fitment.


    • 1-11/16” primary ID
    • 2-7/16” collector ID
    • 2-5/16” flange ID