Product Description
Factory LS3-L99 Exhaust manifolds for LS swap.
These manifolds are brand new and came off of new GM LS3 Crate engine packages. They have been sitting on the shelf for a while and will show some dirt and light surface rusting.
These are the same manifolds that came on the GM LS3 crate engines or the 2010-2015 Camaro LS3/L99 6.2.
You will need these Gaskets
Manifold Gasket set. 12617944
Flange Gasket Each. 92202326 x2