Flange Thickness (in):
5/16 Inch
Attachment Method:
3-Bolt Flange
Collector Size (in):
2-1/2 Inch
Gasket Or Seal Included:
Yes
Primary Tube Diameter (in):
1-5/8 Inch
Tube Direction:
Downswept
Engine Make/Size:
Chevrolet Small Block Gen I
Oxygen Sensor Port Included:
No