Best Upgrade you had?

I'll follow Slappy's template.

CAR
Bilstein shocks & struts with Eibach Pro Kit springs dropped the car and tightened it up the way I had hoped without creating a harsh ride. Replacing my factory airbag steering wheel with the Momo Competition may have reduced my overall safety, but now I feel like I'm grabbing something substantial unlike the factory pipecleaner. Rogue Engineering short shifter has made my car so much fun to drive. And the factory BMW X-Brace made a huge improvement in initial turn-in. Not bad for a $150 part.

AUDIO
Introducing tubes into my hifi is one of the most positive shifts I've made in audio. I have a tube DAC and have owned different tube preamps, but never a tube amp. I'll soon be getting an Exemplar Exception II which I'm hoping will be a big step up. And I'm also considering a high powered SET like the Bel Canto SET40, which would complete my transformation into Anakin Tubewalker.

WOMEN
No matter how many hotties I meet around here, I just can't seem to find anyone better than the ex. Maybe I should move to the Mediterranean.

Gunbei-

I've always thought that Italian women were the perfect package. They are so damn sexy, then in their later years- when cooking counts as much as sex- they still outperform the rest of the world!

Of course, right now I'm obsessed with Condi :)

Changing the way in which my system was set up in the room and installing a projector/screen in replace of the big RPTV was the biggest upgrade. This maximized the potential of my Kharma 3.2s and my subsequent amp upgrades.

Köchel K-300 loudspeakers, Atma-Sphere MP-1 preamp, or Audio Synthesis DAX Discrete DAC. It's a pretty tough call deciding between the three.

Losing the live in Girlfriend (of 3 years): So I could buy my Ferrari Fly Yellow Wilsons and ditch my Audi for a Honda! A couple months later a pair of Lamm's. Oatmeal and Raman Noodles allows me to use all my disposable income for stereo equipment! Oh yeah Turning the master bedroom into a dedicated listening room became possible (I don't care about sleeping in the guest bedroom!)