Material:
409 Stainless Steel
Tube Size (in):
1-7/8 Inch
Catalytic Converter Included:
No
Collector Size (in):
2-1/2 Inch
Gasket Or Seal Included:
Yes
Head Flange Thickness (in):
3/8 Inch
Engine Make/Size:
04-06 Pontiac GTO 5.7/6.0L
Oxygen Sensor Port Included:
Yes