Made from 1.875" 18ga. steel tubing then stepped down to 1.750" and welded to lazer cut flange.
The collector is swept forward to allow for use of larger mufflers.
Fits Chevy non-spread port style heads.
Comes with gaskets and bolts.
WARNING: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.