Hooker Blackheart Gen III Hemi swap headers are one part of a fully engineered swap system that provides maximum component clearances and ideal drivetrain geometry. These headers are designed to fit a wide range of swap applications where clearance is limited. Fitment has been confirmed on several popular platforms including 1987-2004 2WD Dakota, 1972-1993 2WD D100/D150, 1966-1972 B-body with manual steering box, and 1970-1974 Mopar E-Body with manual steering box. These high-quality shorty swap headers are made from 304 stainless steel and feature 3/8" thick flanges, 16-gauge 1-3/4" primary tubes, and 2.50" 2-bolt collectors. Headers provide clearance to the brake booster, steering shaft, steering box, starter motor (both left & right side mounted starters), and provide clearance for several automatic & manual transmission options. Fits: 1966-1972 B-Body - Manual Steering ONLY, reduced head cover bolt recommended, See Figure 3 on Instruction Sheet 1970-1974 E-Body - Manual Steering ONLY, reduced head cover bolt recommended, See Figure 3 on Instruction Sheet 1987- 1996 Dodge Dakota 2WD V6/V8 1997- 2004 Dodge Dakota 2WD V6/V8 - Upper Control arm clearance recommended, See Figure 4 on Instruction Sheet 1972 -1993 Dodge D100/D150