This is the new THS Racing Hard Coated Manifold for the Traxxas Revo.
THS146HM Hard Coated Manifold.
Replacement manifold for THS146H Pipe Set.
Includes seal and spring. This manifold will also fit the OS .18TM.
Pipe Outer Diameter: 13mm (0.51")
Pipe Inner Diameter: 10.5mm (0.41")
Length: 66mm (2.6")