Sierra 18-1931-1 Exhaust Manifold for Volvo PentaThe Sierra 18-1931-1 Exhaust Manifold is a replacement part for Volvo Penta engines. This exhaust manifold is supplied with a mounting package. Sierra utilizes a state-of-the-art manufacturing facility to ensure all manifolds are manufactured to meet or exceed OEM requirements. Manifolds are primed and painted for added durability and protection. Components are ready to install out of the box. Material: Cast Iron; For: Port & Starboard; Fits Volvo Models: AQ200D, 200F, 225D, 225E, 225F, 255B, 260A, 271A, 280A, 290A, 311A, AQ500, 570: BB225, 225B, 260A, 260AV, 260B, 260C; Use With: 18-8511 Manifold Mounting Kit; 18-1935-1 Riser; 18-2949-9 Exhaust Manifold Gasket (2 Pk); 18-8502 Exhaust Manifold Mounting Kit; Exhaust Manifold Includes: (1) 18-2949 Exhaust Manifold Gasket; (1) 18-2971-1 Exhaust Manifold Gasket; Interchangeable with: Barr; VO-1-835804; GLM; 51630; HGE; 5804; Mallory; 9-40901; Osco; 5805; Volvo Penta; 835804; 856883;