Nissan SR20DET Topmount/Ramhorn Manifold

  • Sale
  • Regular price $895.00


-Option for 2-bolt 38mm, Tial MVS or MVR/44mm wastegate flange

-Retains AC


The DOC Race Topmount Turbo manifold is for the more extreme setup looking for the potential limit of the vehicles engine. The DOC Topmount manifold can still be used for “streetable” vehicles, but is solely designed to make maximum horsepower and allow you to fit much larger frame turbo’s then our traditional ramhorn. D.O.C. still applies our elaborate porting process to complement maximum flow within ALL of our manifolds.X