Corvette Side Pipe Header D380 coated

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Doug's Header, Corvette side mount headers fits 265-400 small block with polished metallic ceramic finish, Chrome or Black. Get the best headers to fit side mounted exhausts to your Corvette.

Bolt on horse power and torque gains.

Every Doug’s header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in dramatic increases in horsepower and torque. Doug’s headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

Spec and Important Footnotes

Doug's Part Number D380

Header Style: Side mount

Header Material: Steel

Header Finish: Metallic ceramic coated

Primary Tube Diameter (in): 1 7/8 in. (50mm)

Collector Attachment: Slip fit

Collector Diameter: 4.000 in. (100mm)

Cylinder Head Port Shape: Rectangular

Primary Tube Gauge: 16-gauge

Flange Style: Standard

Flange Thickness (in): 3/8 in. (10mm)

Bolts and Studs Included: Yes

Gaskets Included: Yes

Quantity: Sold as a pair.

Notes: (1) Does not fit angle plug heads. (96) Installation requires left side A/C bracket part number H7608.1979 and later vehicles with short compressors can use the stock bracket.

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