Cummins 5.9l T4 or T3 3 Piece 2nd Gen Style High Flow Exhaust Manifold 12V Cummins

Smeding Diesel T3 or T4 2nd Gen Style High Performance Exhaust Manifold for 1989-1998 Cummins 12V 5.9l Engines.This Manifold Flows 43% More Than Stock!T3 or T4 Flange Options to fit a large variety of turbos!2nd gen "Style" means the turbo mounting flange is centered on the manifold instead of at the rear two cylinders.3 piece manifold design allows for expansion and contaction of the metal so this manifold WILL NOT CRACK.