I had a smoke system installed by my mechanic right after the pre-buy inspection. I bought it from a good ol’ boy in Arkansas. http://www.smoke-system-helper.com/
100 W. 52nd Street
N. Little Rock, AR 72118
419 360-7414 firstname.lastname@example.org
He was very helpful, and the system has been operational in my T34A (3 gallon smoke tank located in the baggage compartment, in the corner) for a year and a half, operating perfectly. There’s a smoke adjust knob in the front cockpit that I can adjust the thickne$$ of the smoke “on the fly”. Great system, and good pricing, and great service and support/advice when I needed it.