Camaro Header D3320 coated

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Get the most out of your Camaro, fit a set of Doug's Headers, guaranteed to give you more horse power and torque. Fit the best fit Doug's.

Increased horsepower gains Guaranteed
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Metallic Ceramic Thermal Barrier Coating (MCTBC). MCTBC protects and extends the life of headers by creating a thermal barrier that significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. It also provides corrosion resistance to protect it for years to come. Please see our online catalog for specific application information. 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 Information

Doug's Part Number: D3320

Header Style: Shorty design

Header Material: Steel

Header Finish: Metallic Ceramic Coated

Primary Tube Diameter: 1 5/8 in. (42mm)

Collector Attachment: Bolt up

Collector Diameter: 3 in. (76.2mm)

Cylinder Head Port Shape: Round

Primary Tube Gauge: 16-gauge

Flange Style: Standard

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

Bolts/Studs Included: Yes

Gaskets Included: Yes

Reducers Included: Yes

Quantity: Sold as a pair.

Notes: Fits Camaro (82-92) 265-400 Engine and Pontiac Firebird, T/A (82-92) 265-400 Engine.

5 Shorty design for maximum ground clearance

92 Will fit most angle plug heads including factory Chevrolet "Bow-Tie" heads

158 Header equipped with a fitting to accept stock O2 sensor

175 Aluminized Y pipe that bolts to rear factory catalytic converter available separately PN. D901

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