GKTECH Z33 350Z W UNDERBODY BRACE (Order in)NOTE: This item is specially ordered from GKTECH Australia and usually takes around 3 4 weeks to arrive. Listing is for: 1x Underbody Brace As with almost all products we design, they're made from actual need from our own personal experience. The OEM Nissan W brace is a sturdy unit but over time they cop a beating and they are very expensive to replace. We have designed a direct replacement of the OEM unit that is strong but also lightweight by using