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$181.95
Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size
Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size

Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size

Chevy Small Block V8, Full-length Header Tube Type, Painted, Standard Flange Style, Steel

2 Reviews | 4 Answered Questions
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Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size
Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size
Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size
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Flowtech 11100FLT Long Tube Header, 3 Inch Collector Size
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Part # 42511100FLT
$181.95
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  • Made from light weight & sturdy 16 gauge tubing
  • Includes mandrel-bent tubing for smooth exhaust flow
  • Features tuned-length primary tubes for street performance
  • It is mandrel-formed Power Plenum collector for low back pressure
  • These header will fir a variety of vehicle applications (see list)

Details

Header Tube Type:
Full-length
Finish:
Painted
Flange Style:
Standard
Primary Tube Diameter:
1-5/8"
Material Type:
Steel
Color:
Black
Weld-Up:
No
Exhaust Port Shape:
Round
MFG. Part #:
11100FLT
Collector Diameter:
3 Inch
Hardware Included:
Yes
Gasket(s) Included:
Yes
Sold in Quantity:
Pair
Emission Code:
3
GTIN Code:
787480111005

Info

Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.

  • Tuned-length primary tubes for street performance
  • Mandrel-bent tubing for smooth exhaust flow
  • Light weight & sturdy 16 gauge tubing
  • Mandrel-formed Power Plenum collector for low back pressure
  • Sturdy, leak-tested O-Ring port seals
  • Engineered for a precision fit
  • Designed for easy, trouble-free installation
  • Includes all mounting hardware and premium gaskets
  • Works with factory power steering and power brakes

Application

67-81 Camaro
64-77 Chevelle
69-79 Nova
70-77 Monte Carlo
65-89 Full Size
283-400
Primary Tube Size 1.625"
Collector Size 3"

Notes

  • Drivers side header on front #1 cylinder primary tube has a manufacturer provided indention (dent) into the primary tube for spark plug/spark plug boot clearance for #3 cylinder spark plug on driver side.
  • Will not fit 67-69 Camaro air conditioning.
  • Will not fit with angle plug heads or raised port heads.
  • Must modify lower A-arm support bracket on 79-81 models.
  • Factory motor mounts must be used for proper engine placement.
  • Does not fit with manual transmission on Monte Carlo and late model passenger wagons.

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

Reviews

Q & A

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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