Shorty Exhaust Header for 1966-1996 Dodge Chrysler Plymouth Small Block 273-360 5.2L 5.6L

Features

• Outlet Size: 2.25"
• Inlet Size: 1 3/4" X 1 1/2"
• Number of O2 Sensor Locations: 0
• Head Flange Thickness: 7/16"
• Outlet Flange Thickness: 3/8"
• Two Exhaust Headers with Pipes, Gaskets and bolts.
• CNC machine flanges with TIG and MIG welded construction .
• Gains of up to 13HP and 11torque by increasing air flow with mandrel bent tubing.