T3 Top Mount Turbo Manifold for BMW E46 M52 Engine NA-T No Cut CXRACING T3 Top Mount Turbo Manifold for 1998-2006 BMW 3 Series E46 M52 Engine, Convert from NA to Turbo (NA-T).Does Not Fit M3. This New Turbo Manifold is A New Development From CXRacing Bolt On Fit Manifold, No Cut. Fits GT35 or Smaller Turbo Chassis: 98-06 BMW E46 Motor: Factory M52 Engine