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$181.95
Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size
Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size

Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size

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

10 Reviews | 7 Answered Questions
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Lincoln, NE -
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Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size
Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size
Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size
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Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size
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Part # 42511500FLT
$181.95
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  • Primary tube diameter is 1-1/2" and has a 3" collector
  • Headers are precision engineered using mandrel bent tubing
  • Will fit most Chevy Small Block V8 applications (see list)
  • They are coated in a high heat resistant black paint for a stealthy appearance
  • Features formed collectors and 5/16" flanges with sealing rings for a leak-free seal

Details

Header Tube Type:
Full-length
Finish:
Painted
Flange Style:
Standard
Primary Tube Diameter:
1-1/2"
Material Type:
Steel
Color:
Black
Weld-Up:
No
MFG. Part #:
11500FLT
Collector Diameter:
3 Inch
Hardware Included:
Yes
Gasket(s) Included:
Yes
Sold in Quantity:
Pair
Emission Code:
3
GTIN Code:
787480115003

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.

  • Fuel Economy From The Engine
  • Leak Test For Max Performance
  • Mandrel-Formed Power Plenum
  • Leakproof O-Ringed Port Seals
  • Include All Mounting Hardware
  • Construced of .049 cold roll flash mild steel tubing
  • Precision engineered for fit, performance and economy
  • Works with factory power steering and power brakes

NOTE: Will not work with angle plug heads.

Application

66-87 Chevy/GMC 1/2 & 3/4 & 1-Ton 2WD & 4WD
88-91 Chevy/GMC 1-Ton Crew Cab 2WD & 4WD
67-87 Blazer/Jimmy 2WD
66-72 Blazer/Jimmy K5/Suburban 4WD
73-91 Blazer/Jimmy K5/Suburban 2WD & 4WD
283-400
Tube Size 1.5"
Collector Size 3"

Charts

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

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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