CLM033. Big Bore Race Manifold

Outer primaries 11/2”, centre primary 15/8”, collector 2”.
 
Use for all hi output engines, 1380cc Weber, race cam, where top end power is required. Requires some modification around the chassis legs and compromises ground clearance on a road car with lowered suspension. 
 
There are further race manifolds available including stage 2 and 3 versions of the big bore manifold. Please contact for further information.