Storm Motorwerks SMG Gaiter Ring - BMW E46 M3 Finish:PVD Evolve produced an 4-1 design

Evolve produced an 4-1 design which not only allows for more power at the higher rpm's but also enhances the strong points of the S62 engine with almost 400 lb

it can be reequipped with standard equipment

body roll in corners and excessive nosedive under braking

6 at 3100 rpm

Storm Motorwerks SMG Gaiter Ring - BMW E46 M3 Finish:PVD Evolve produced an 4-1 designIntroducing 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. Design & Fit The SMG Ring was put onto our drawing board by fellow M3 owners wanting a matching item to our SMG Gearknobs. 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 M3