Storm Motorwerks BMW Stainless MT Shift Knob - V1

The Storm Motorwerks V1 Manual Transmission Shift Knob is the result of an exhaustive engineering process applied to a component most manufacturers treat as an afterthought. CNC precision machined from stainless steel billet, this is not a cosmetic upgrade — weight, height, and shape were each developed through systematic prototyping to produce a measurable improvement in gear change quality.

Weight is the primary mechanism of improvement. At just over 500g, the V1 provides substantially greater pivot force than the factory plastic knob, smoothing out the inherent notchiness of BMW gearboxes and producing an effortless, precise engagement on every shift. Prototyping determined that this specific mass represents the optimum — light enough for responsive, swift changes, heavy enough to eliminate resistance without introducing sloppiness.

Height was treated with equal precision. The standard knob sits at a height that compromises both ergonomics and throw. The V1 corrects this: the optimized shorter profile reduces throw directly, and the height is calibrated to ensure a full palm grip is maintained — a detail that becomes particularly relevant in cars fitted with centre armrests. The geometry merges a 2" sphere with a cone, creating a form that accommodates every grip and gear-change technique naturally.

The V1 pairs with factory or aftermarket short shift kits, allowing the handling improvements of each to compound without the added resistance that typically amplifies gearbox notchiness in such combinations.

Product Details

• CNC precision machined from stainless steel billet
• Engineered weight of just over 500g (1lb 2.8oz) for optimized pivot force
• Shorter than stock height for reduced throw and improved ergonomics
• 2" sphere merged with cone geometry accommodates all grip and shifting techniques
• Significantly reduces BMW gearbox notchiness without laboring the shift
• Compatible with factory and aftermarket short shift kits
• Available in brushed stainless steel or PVD titanium (dark gun metal grey)
• Available with M badge or Shift Lines engraving in 5-speed and 6-speed variants

Notes

• SKU: ST-V1-BR-5M – Brushed Stainless, 5-Speed, M Badge
• SKU: ST-V1-PVD-5M – PVD Titanium, 5-Speed, M Badge
• SKU: ST-V1-BR-5L – Brushed Stainless, 5-Speed, Shift Lines
• SKU: ST-V1-PVD-5L – PVD Titanium, 5-Speed, Shift Lines
• SKU: ST-V1-BR-6M – Brushed Stainless, 6-Speed, M Badge
• SKU: ST-V1-PVD-6M – PVD Titanium, 6-Speed, M Badge
• SKU: ST-V1-BR-6L – Brushed Stainless, 6-Speed, Shift Lines
• SKU: ST-V1-PVD-6L – PVD Titanium, 6-Speed, Shift Lines
• Designed and manufactured by Storm Motorwerks in the UK
• Fits: BMW E46, E9X (E90 / E92 / E93), E39, Z3, Z4 — Manual transmission