Check out Zamp's Z-Tech Series 6A Head & Neck Restraint! 

Will the 2A and the 6A limit left and right tilting movement of the head during rollovers?

I didn't like mine at first but I love it now I think it was more getting used to wearing a head and neck love your products price is amazing with out sacrificing quality

I really wished I could have gotten the A1 series.