More power for BMW’s rocketship

BMW’s highly sophisticated S1000RR has re-written the rulebook for litre bike performance, with its four-cylinder motor pumping out an incredible 190bhp at the rear wheel in stock, road legal form.

Improving such a highly tuned engine is usually difficult, but Yoshimura Japan has developed an EEC-approved slip-on Tri-Cone end can that not only maintains the S1000RR’s low and mid-range power and torque characteristics, but also adds solid gains to peak power output, especially toward maximum rpm (see attached dyno chart).

Tailored to complement the S1000RR’s aggressive lines the stainless steel Tri-Cone end cap is matched to a newly designed tapered silencer sleeve, with the usual Yoshimura attention to detail and quality.

Tech Specs are as follows; the weight of the stock can is 1.5kg

Part Number/Sleeve Type/Weight/RRP including VAT

1A0-635-5B50 Stainless Sleeve/Stainless Cone 1.4kg £574.76

1A0-635-5B20 Metal Magic Sleeve/Stainless Cone 1.4kg £655.23

1A0-635-5B80 Titanium Sleeve/Stainless Cone 1.2kg £632.24

1A0-635-5B80B Titan Blue Sleeve/Stainless Cone* 1.2kg £712.71

*The Titan Blue silencer is made to order and is available 7-10 days after ordering, excluding shipping time.