Hedman Dragster Downswept Exhaust Header - 65273
Hedman Hedders Exhaust Header
Exhaust Header; For Use With Chevy Big Block Engines In Econorail Style Dragsters; Down Style; 2-3/8 Inch To 2-1/2" Stepped Inch Diameter Stepped Primary Tubes; 4-1/2 Inch Diameter Slip On Style Race Merge Collectors; 3/8 Inch Thick Head Flange; Includes Gaskets/ Headers/ Mounting Hardware; Includes Gaskets/ Headers/ Mounting Hardware
MPN: 65273
Features
- Merge Collector Adds 10 To 15 Horsepower
- Headers Utilize True Firing Order Design To Produce Optimum Conditions For Maximum Power Gains
- 3/8 Inch Flanges
- Kit Contains Pair Of Headers, Gaskets And Mounting Hardware
- Limited Lifetime Warranty
Specifications of Hedman Dragster Downswept Exhaust Header - 65273 | |
Collector Diameter (IN) | 4-1/2 Inch |
Color/ Finish | Bare |
Flange Thickness | 3/8 Inch |
Flange Type | Standard |
Includes Bolts/Studs | Yes |
Includes Gaskets | Yes |
Includes Reducers | No |
Material | Mild Steel |
Primary Tube Diameter (IN) | 2-3/8 Inch To 2-1/2 Inch |
Style | Dragster Downswept |
Welding Required | No |
1900-1900 Chevrolet Big Block 1965-1990 Gen IV
1900-1900 Chevrolet Big Block 1991-1995 Gen V
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