Product Summary

67-72 Chevy, 71-72 GMC

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    Key Specs

    MFG. Part #3890689
    BrandOER
    Exhaust Tubing Diameter2-1/4 Inch
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    OER 3890689 Details

    This is the short extension pipe which slips in between the exhaust manifold and the main header pipe and supports the exhaust pipe packing gasket. This item is manufactured in original material. Fits various GM big block applications.

    Use part# TF700371 for exhaust flange 2-1/2" gasket.

    Applications:
    • 1967-70 Chevrolet Camaro
    • 1971-72 Chevrolet / GMC Truck
    • 1967-70 Chevrolet Impala / Full Size
    • 1967-70 Chevrolet Chevy II / Nova

    OER 3890689 Specifications

    KEY SPECS
    MFG. Part #3890689
    BrandOER
    Exhaust Tubing Diameter2-1/4 Inch

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