MAP Mild Steel Exhaust Manifold / Header Outlet Flange Set (GM LS Truck Engines)
You Save 40% ($20.00)
These are used for DIY turbo applications on LS engines with cast truck manifolds.
- 3/8" Mild Steel
- 2.5" Center Hole
- Precision Laser Cut Holes Held to Exacting Tolerances
Great looking part, easy to manipulate, my manifolds had to be machined due to bad studs in the collector but the flanges were easy to make work for my case, other wise direct fit and much cheaper than finding factory Y-pipes/flanges