Storm Motorwerks Stainless SMG Gaiter Ring - E46 M3We are introducing the Storm Motorwerks Billet SMG Gaiter Ring. Precision machined from Stainless Steel, this piece replaces the standard plastic ring found on the E46 M3 SMG. The SMG Ring was put onto Storm's drawing board by fellow M3 owners wanting a matching item to their SMG Gear knobs. The brief was clear design a piece to look subtle, fit well and have an automotive performance feel to it. After a few design iterations and input from many E46