RB 204mm compact manifold
As mentioned in our World Championship coverage, RB have designed and developed a special compact 204mm manifold for increased bottom end power. Designed for ‘American style’ tracks with big jumps, this manifold claims to be a big advantage in term of power. Also available in 192mm and 198mm versions, it is polished both inside and out and supplied with exhaust gasket and springs.
Source: RB [rbproducts.com]