This Aussiespeed 4 barrel manifold to suit Holden186,202 motors fitted with 12 port black motor, blue motor or alloy yella terra cylinder head.. The AussieSpeed divided plenum inlet manifold offers real horsepower out of the box, The unique plenum shape & divider offers a near on perfect flow to all cylinders with no porting required. It delivers good power for both street & strip engines over a very wide rev range. Google AussieSpeed if you have doubts & to see why these manifolds out perform any other Holden 6 4 barrel manifold.SEE OUR OTHER LISTINGS FOR V-6 CHEVROLET PARTS CHEVY HOLDEN FORD CHRYSLER PARTS & HOLLEY CARBS. The item "Holden 6 202 blue motor Aussiespeed 4B inlet manifold latest model" is in sale since Friday, November 11, 2011. This item is in the category "Vehicle Parts & Accessories\Car & Truck Parts\Engines, Components\Other". The seller is "aussiespeed-performance" and is located in 5023. This item can be shipped worldwide.