Log Style replacement Riser for a small block Chrysler. Fully jacketed 6" Riser. It uses Elbow Osco # 639
with a 3.0" outlet and a 90° down angle, and Elbow Barr # CM-20-6672
with a 3.0" outlet and a 20° down angle. The mounting hardware, plugs and riser gasket are included.
This item replaces: Chrysler # 2846689; Osco # 689; Sierra # 18-1945; Mallory # 9-40312. Barr Manifolds and Risers come with a 3-year limited warranty (PDF)!