This is the RB Concept Short "Compact" 92mm off-road racing exhaust manifold. This is the one piece variety manifold, which attaches to the tuned pipe using three small springs (small springs not included). This manifold is the new smooth flow design from RB Concept, and is the short (92mm) version of manifold for increased top end performance. Included is the manifold, one manifold gasket and two short manifold springs.

RB designed a brand new manifold named "compact" as it fits a variety of chassis with different side guards and bodies where space is at a minimum. As a result, the manifold and the pipe are moved 5mm rearwards.