In stock now - NEW DESIGN.
PT#AS0009 - AussieSpeed Holden 202 Black Blue 4 barrel performance manifold.12 port wide runner manifold features new design runners for improved air speed and fuel distribution, shaped plenum and divider to cylinders 3 & 4 to equalise fuel distribution to all six cylinders. 100% plus improvement over previous manifold design, this is made specifically for the 12 port Holden head although you may notice there are no port dividers on the head side. There are no port dividers because they were proven not to work when dyno testing the old design and actually hindered performance. AussieSpeed must be congratulated for their persistence and continually striving to achieve a better result.
Designed for hot street engines, lpg gas engines ,blow through turbo & competition engine with modified head & camshaft, & free flowing exhaust.
Budget Stud and Nylock nuts to suit click here.
Studs and polished stainless steel, Nuts, Nylock Nuts, Dome Nuts.