aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) - afe46-40032 import_2022_03_21_012537 In contrast

In contrast

For the largest possible performance gain replace the entire air box and intake tract with the aFe Stage 2 Open Element Air Intake System

-cc Drivetrain::Diff Covers 1995-1996 Ford F-250 Special L6

6599cc Air Filters::Air Filters - Direct Fit 2007 GMC Sierra 3500 Classic SL V8

GM Accessory

aFe Power BladeRunner Ductile Iron Exhaust Manifold 98.5-02 Dodge Diesel Trucks L6-5.9L (td) - afe46-40032 import_2022_03_21_012537 In contrastStock intake manifolds have sharp bends and corners. As air flows around these corners, dead air zones are created. These dead air zones choke down the air and restrict airflow to your engine. aFe's MDV technology uses smooth bends and directional vanes to form multiple air paths through the manifold. These new paths are smoother and shorter, producing much smaller dead air zones for increased overall airflow to the engine. * Unique airflow path with