Remus Genesis Titanium Legal

UNDER the titanium sleeve is a durable stainless steel can. It’s quiet enough to be road-legal, but fruity enough to justify the expense while delivering a claimed 2-3bhp increase in power. The Genesis was a good fit and the Austrian firm has a reputation for solid build quality. Alternative sleeves are carbon at £358 and aluminium at £283. There’s a two-year warranty.

Details: 0870–240–2118.