Mid-Length Headers for 55-57 Chevy 265-400 SBC 1-5/8in Primary D356-B
Mid-Length Headers for 55-57 Chevy 265-400 SBC 1-5/8in Primary D356-B is backordered and will ship as soon as it is back in stock.
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Fitment
Fitment
Warranty Information
Warranty Information
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Description
Description
Overview:
55-57 Chevy SBC Mid Length Black Ctd
Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while preserving ground clearance for cars with a lowered stance and trucks where long tube headers may hang to low.
Features:
- 3/8" Thick machined flanges to prevent warping
- CNC mandrel bent tubes for ensuring accurate fit and optimal flow
- Heavy duty 16-gauge tubing for long life
- Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating
Specs:
- Brand: Doug's Headers
- Collector Attachment: 3-Bolt Flange
- Collector Diameter: 2.5 IN
- Collector Port Diameter: 2.5 IN
- Color: Black
- Cylinder Head Port Shape: Oval
- Design: Mid Length
- EGT Port: No
- Finish: Hi-Temp Black Coating
- Flange Thickness: 0.375 IN
- Gasket Or Seal Included: Yes
- Gaskets Included: Yes
- Grade Type: Performance
- Header Material: Steel
- Header Style: Mid Length
- Material: Steel
- Mounting Hardware Included: Yes
- Oxygen Sensor Port: No
- Port Shape: Oval
- Primary Tube Outside Diameter: 1.625 IN
- Primary Tubing Diameter: 1.625 IN
- Prop 65 (C, R or CR): CR
- Prop 65 Yes/No: Yes
- Sheen Level: Matte
- Title: Doug's Mid Length Header 55-57 Chevy 265-400 SBC 1 5/8" Primary 2 1/2" Collector Black Hi Temp Coated D356-B
- Tube Wall Thickness: 16 GU
- Part Number: D356-B
Applications:
- 1955-1957 Chevrolet One-Fifty Series 265 CID
- 1957-1957 Chevrolet One-Fifty Series 283 CID
- 1955-1957 Chevrolet Two-Ten Series 265 CID
- 1957-1957 Chevrolet Two-Ten Series 283 CID
- 1955-1957 Chevrolet Sedan Delivery 265 CID
- 1957-1957 Chevrolet Sedan Delivery 283 CID
- 1955-1957 Chevrolet Bel Air 265 CID
- 1957-1957 Chevrolet Bel Air 283 CID
Emissions:
- This product is Legal for use on Pre-Pollution Controlled Vehicles. It is legal for use on all vehicles produced Before Emissions Control Regulations were imposed. These are considered Uncontrolled Vehicles and are defined as follows
- 1965 and Older US Manufactured California Certified Vehicles
- 1967 and Older US Manufactured Federally Certified Vehicles
- 1967 and Older Foreign Manufactured Vehicles
Instructions:
Fitment Notes:
- Fits most angle plug heads.
- Fits D-Port cylinder heads including ZZ4 crate engines. Will Not fit GM Fast Burn head PN 19300955 or SP350, SP383 and ZZ6 engines.
- Will not fit if engine is located more than 3/4 inch forward for HEI firewall clearance. Fits with Trans Dapt PN 4195 or 4177, Danchuck PN 871, 12184, 17756, 17757, and 16339 or equivalent
- Original bellhousing frame mounts must be removed.
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