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Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint

Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint

Universal Fit, Block Hugger Header Tube Type, Painted, Standard Flange Style, Steel, Black

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Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
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Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
Flowtech 11706FLT Tight Fit Block Hugger Header, Black Paint
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Part # 42511706FLT
$240.95
$245.95
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Details

Header Tube Type:
Block Hugger
Finish:
Painted
Flange Style:
Standard
Primary Tube Diameter:
1-5/8"
Material Type:
Steel
Color:
Black
Weld-Up:
No
MFG. Part #:
11706FLT
Collector Diameter:
2-1/2 Inch
Flange Thickness:
0.375"
Header Dimension A:
4.13"
Header Dimension B:
12.25"
Header Dimension C:
17.63"
Hardware Included:
Yes
Gasket(s) Included:
Yes
Sold in Quantity:
Pair
Emission Code:
3
GTIN Code:
090127690802

Info

Flowtech Headers are the perfect combination of quality and value. This block hugger header fits all popular hot rods with the popular Chevy LS motors. This header is coated with high heat resistant black paint for that classic look. Perfect for any Rat Rod.

  • Tight fit block hugger design for popular hot rod and street rods powered by the popular Chevy LS motors
  • Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
  • Heavy duty 16-gauge tubing for increased strength and durability
  • Smooth transition, 1-5/8 diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
  • TIG Welded 2-1/2 collector for maximum strength
  • Machined 3/8 header flange for a leak-free seal and maximum strength
  • Premium aluminum header gaskets included
  • Adapter tubes are supplied for easy exhaust connection
  • Header is coated in high heat resistant black paint for a classic look

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Installation Instructions (PDF)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.
  • Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
  • Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.
  • Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.

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