Open up and say ahhh: The standard manifold (left) and the easy-breathing CPR6.

You can add 20rwhp to your alloytec V6 in a couple of hours in your back shed. On a standard engine in the family VE sedan, the modified manifold returns 8.6l/100km which helps the family budget.
 
The CPR6 is a bolt on Aluminum Intake for the VZ and VE Alloytec engines.
Without a tune this is a 20HP upgrade. We highly recommend dyno tuning these for an extra 40-60HP gain.
These work well on the standard camshafts but aftermarket camshafts with a tune will open these little engines right up!
Fitting and tuning available at REVHIGH
 
Please see the below video of a VZ with camshafts + CPR6 Manifold on a LE0 low output engine.
https://www.youtube.com/watch?v=N1jA8Hi_a0U