JConcepts unleashes new B6/B6D upgrades you don’t want to miss! By Thomas TranJuly 8, 2016July 8, 2016At the Track, JC Travel Team Coverage, New Products Grab a beverage of choice and check out the video that everyone has been waiting for……. the JConcepts product release for the B6 and B6D! There’s a lot of info and new products so make sure to share and check it out.