Originally Posted by VF-Engineering
Surprisingly not as heavy as it looks. Even with the Cooled configuration (VF620 or VF650 and soon to be VF595), the manifold only weighs 37 lbs. slightly less for the VF540 non-cooled.
Our manifold was designed for Forced Induction purposes only. The length and width of the trumpets in the factory ///M airboxes all delve into the torque and throttle response + more. Our High Flow Radius ports, Tapered runner design, and rounded edges help to create constant/smooth airflow.
Would you give some more info on the 595 kit and how it differs from the 620? Is it simply 540 kit cooled?