We have built the N54/N55 for a variety of racing series and customers, from entries into BMW Club Racing, Grand Am, endurance racing, and multiple amateur and professional series throughout the world.
More than anyone, we offer proven naturally aspirated endurance race engine options from mild 275BHP to wild 400BHP and higher.
These all offer the exemplarity reliability and power under the curve that VAC engines are known for...
Available in common 3.2L and on request also 3.4 & 3.5L displacement with our VAC Stroker Kits (also 2996cc options available for high rpm and high bhp).
Interested in a VAC build? Complete our Engine Build Request Form.