Storm Motorwerks SMG Gaiter Ring - BMW E46 M3 S3 The OEM's design their suspension

The OEM's design their suspension to appeal to the masses

Reducing heat soak and increasing internal volume are the main considerations when designing an intake for turbocharged engines

For temperature critical

This package is for installation at Evolve

Testing was carried out on the same stretch of road - again on the same day to keep variables minimum

Storm Motorwerks SMG Gaiter Ring - BMW E46 M3 S3 The OEM's design their suspensionIntroducing 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