Doug's Headers HG9348 Header Flange Gasket, Chevy 348-409
348 Chevy W-Series V8, 409 Chevy W-Series V8
- This item ships directly from the manufacturer. It may take an additional 2 business days for Dougs Headers to ship this item.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Doug's premium header flange gaskets are made extra thick from specially formulated gasket material. Out gaskets are rated up to 1100 degrees F and handle exhaust pressures up to 3700 psig (255 bar). Each gasket is designed for exact port match to out Doug's headers. Sold in pairs.
- Extra thick, specially formulated material
- Rated up to 1100 degrees F
- Can handle exhaust pressures up to 3700 psig (255 bar)
- Available in a wide variety of port shapes and the most popular engine families
- Doug's Headers HG9348 Chevrolet 348-409 rectangle port Header Flange Gaskets
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