Doug's Headers D320

Doug's Headers D320

DOU-D320

4.5 out of 5 stars ( 16 )

Part Number: DOU-D320

Estimated Ship Date: Nov 9, 2026

$1,095.53

$1,217.26

(Save $121.73)

Results 1 - 5 of 5

Collector Gaskets, Copper, 3-Hole, 3.50 in. Inside Diameter, Pair

Part Number: SUM-620135

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Collector Gaskets, Copper, 3-Hole, 3.50 in. Inside Diameter with Hardware, Kit

Part Number: SUM-610135

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Collector Gaskets, CopperSeal, 3-Hole, 3.5 in. Inside Diameter, Pair

Part Number: MRG-7178C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Collector Gaskets, Copper, Embossed, 3-Hole, 3.50 in. Inside Diameter, Pair

Part Number: SCE-4350

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Collector Gaskets, Copper, 3-Hole, 3.50 in. Inside Diameter, Pair

Part Number: SCE-4355

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2026 if ordered today

  • 1
  • Page 1 of 1
Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Call now to speak with a sales specialist!

Call Now!

1-800-230-3030