Seibon Carbon Fiber Steering Column Surround Trim | 2009-2016 Nissan GT-R R35 (CFI0910NSGTR-G)09 16 GT R Carbon Fiber Steering Column Surround Trim by Seibon Seibon Carbon components are carefully hand crafted using only the finest materials. Our production team offers superior craftsmanship with over 15 years of experience working with carbon fiber. Every component is constructed with a consistent weave pattern. Our production processes allow exceptional carbon resin ratio, creating high product stiffness that also leads to extra strength.