The usual way is to install a separate system with the master activated by the lever...  Of course this is a competition setup (for handbrake turns) and is not suitable (or legal) for use as parking brake...  If left on for an extended time, the pressure can leak away..  with the obvious consequences.

Cheers, Ian

I know what everyone will say, adjust the stock system. Well mine works fine, just gauging a question. I was filtering through online pictures and saw a few rally or track cars running some type of hydraulic parking brake. Stumbled upon this one: //www.enjukuracing.com/products/isr-formerly-isr-performance-hydraulic-hand-brake-l-shaped-v2.html

How would you go about installing one of these? Is it as simple as rerouting the rear line to the MC on the hydraulic setup and one line back to the rear? Is it more reliable to get a MC with reservoir and running a line to a modified t?