GM LS1 LS2 LS3 LS6 Cast Iron Rear Exit Exhaust Manfiolds

• 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

Part Number: CAL-5344