These Hooker BlackHeart LS Turbo Exhaust Manifolds are the simple solution for adding a turbo to your muscle car. They are made from High-Silicon-Moly ductile iron, have a natural cast finish and are much more durable than fabricated headers. A turbo cross-over tube is available for manifold connection (sold separately). A universal cross-over component kit is also available for custom applications (requires fabrication & welding). These manifolds are part of a full line of LS swap components (i.e. motor mounts, swap oil pan, and accessory drive systems) & provide the building blocks needed to complete a custom turbo system for your GM LS enginePatent - www.holley.com/patents/
Exhaust Manifold Kit
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Orderable Status:YesQuantity:1Package UOM:Smallest Pack (Consumer Level)Weight Variance:0.000000000Stacking Factor:0Inner Quantity:0
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Country of Origin (Primary):USEmission Code:4Harmonized Tariff Code (HTS):8708925000