BMW Boxer engine tuning, engine revision and performance upgrade

SE Sport-Evolution Motorcycle manufactureSport-Evolution Engine Building

SE has a fully equipped engine workshop and can draw on 30 years of experience in engine building and cylinder head machining. Before discovering our love for the old BMW 2-valve boxers 8 years ago, SE was involved in building and machining racing engines and racing motorcycles. Many race victories and championship titles can be traced back to the technology, support and know-how of Sport-Evolution.
Today we apply this knowledge in the development of new parts and modifications for the BMW 2V Boxer engines. In doing so, we incorporate both the traditional from the old BMW specialists, as well as much that is new in terms of materials and engine layout. This combination has resulted in many new SE products (valves, pistons, ignition system, etc.) and new ways in engine layout (valve seat geometries, squeeze edges, channel shapes, compressors). The results obtained so far and measured on our in-house performance test bench speak for themselves.
Whether you want your BMW 2-valve boxer to have a normal engine overhaul, a transmission overhaul, the powerful torque engine or a high-revving sport boxer with a lot of peak power, with SE Sport-Evolution you have found the right partner.


It all started with motorbike engines over 25 years ago. Engine building and tuning was our core business for many years and has led us through countless race victories, an international German championship title, the Supersport World Championship and into the Motorcycle Grand Prix. As a customer, you can benefit from this know-how and from the wealth of experience we have accumulated over many years.