VACL redirect to firewall

Hi,

I have some vlans with their default gateways on a firewall which is slow to process traffic.

I would like to move the gateways onto a switch (SVI).

For some traffic that goes between vlans I would like the switch to forward the traffic. For example, a program that copies large datasets on a specific port from a computer in vlan A to a computer in vlan B. For all other inter-vlan traffic I want the Firewall to make the decision on what to allow through.

Is this generally possible or is there a better design? (without moving services between vlans or buying a bigger firewall).

Thoughts?

Cheers,

zcs3