Dual Plane Hi-Rise Manifold
to suit Early Holden V/8
and Dash 3 Yella Terra Heads

 
 
 
 
 
 

This is the first dual plane hi-rise ever designed and manufactured for early Holden configuration heads, and it took Torque Power to do it.

 
 
 
 
 
 
At long last the Torque Power hi-rise dual plane manifold is finally finished!! Testing will be done mid December 2008.
The manifold has been in design for the last 4 to 5 years and is another first for Torque-Power.
This hi-rise dual plane has been designed for 308 & stroker motors, and up to 383 Cubic inch Holden V8 motors using early configuration heads with original factory cast iron heads, or alloy, like the dash 3 yella terra.
The Torque Power hi-rise dual plane will deliver tremendous torque and horsepower from 1500-7000 rpm and offers great top end power with excellent throttle response.
     
   
   
   

The intake runners have also been designed so that at any chose range between 1000-7000 rpm, the velocity will be kept as high as possible for fuel atomization, so max torque and horsepower can be delivered.

The Torque-Power Hi-rise dual plane comes with a 1.75 square inch port face area, which is the standard cast port size of any B cast or any early configuration Holden V/8 head. It can also be port matched to any dash 3 yella terra heads, or your own application.

The height of the manifold to the carby base is 6” and this manifold includes 8 bosses that can be used for EFI or Nitrous applications.

Dyno tests with this manifold can be seen in the dyno test results page on the home page in mid January.

This manifold will not fit the late Holden efi style V/8 VN-VT heads.