Full Tilt Manifold Low Mount #2122. Replaces OEM2352122. The most popular manifold based on volume, these manifolds are on literally thousands of rebuilt engines. The low mount 2122 primarily works on Freightliner and Western Star trucks with either the 12.7L or 14.0L Detroit Series 60 engines with no EGR system. Turbo studs are included. See Attached Document.