Aussiespeed® Holden V8 253, 308 high rise tunnel ram intake manifold and twin 4 barrel top.
The Aussiespeed® Holden V8 tunnel ram manifold suits red, black & blue motor cylinder heads some extra drilling will be required to suit the 3 different styles of Holden 253 & 308 red, black & blue motor cylinder heads. The centre valley cover holes are part drilled.
This Aussiespeed® Holden V8 Tunnel Ram manifold includes 1 interchangeable top.
THE TUNNEL RAM BASE IS 150mm high from the top to the bottom of the manifold sitting flat on a bench plus the top.
This height does not include the removable top section.
1x4 barrel AS0061
2x2 barrel AS0063
2x4 barrel AS0062
You are buying an AS0050 shot blasted finish Tunnel Ram that includes 4 mounting bolts, 2 gaskets and an AS0062 twin 4 barrel top. Polished Tunnel Ram, Quick Fuel Carbs and Air Cleaners are also from our range.