Just a heads up for people looking for just the hotchkis front bar. I bought the hotchkis and installed it today. Hotchkis sells the front by itself on their website, look for the bar 22441F, this is the front bar:
HOTCHKIS SPORT SUSPENSION SYSTEMS, PARTS, AND COMPLETE BOLT-IN PACKAGES » Blog Archive 2008+ NISSAN 370Z G37 G37S G35 SPORT FRONT SWAY BAR - HOTCHKIS SPORT SUSPENSION SYSTEMS, PARTS, AND COMPLETE BOLT-IN PACKAGES
Amazon Both Bars:
Amazon.com: Hotchkis 22441 Sport Sway Bar Set for Nissan 370Z, G37, G37S and G35 08+: Automotive
I bought both front and rear on amazon for $362. Front one by itself on the hotchkis website is $265. Sell the rear on eBay for $200 and your front bar price will be $162.