Exhaust manifolds (pair) for NSU 501 OSL - top-mounted for cast iron...
£319.07
Manifolds (pair) for NSU 501 OSL - overhead for cast iron head. Manifold for NSU 501 OSL – lower for aluminium head. Manifold for NSU 501 OSL – raised for cast iron head – plug manifold. Exhaust silencer for NSU OS, OSL 351, 501, 601.
