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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Flowtech®
12542FLT Long Tube Headers

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$289.95
$326.95Save: $37.00(11%)
Manufacturer #12542FLT
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Brand:
Emissions:
46-State Legal (Cannot ship to CA, CO, NY or ME)
Header Style:
Long Tube
Primary Tube Diameter:
1 3/4 in. Primary Tube
Color Finish:
Painted Black
Collector Diameter:
3 in. Collector
Quantity Sold:
Kit
Warranty:
90-day Flowtech warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Collector Attachment Style:
Flanged
Design:
4-1
Head Flange Thickness:
5/16 in. Thick Head Flange
Includes:
With Gasket(s) and Bolts/Studs
Material:
Made of Steel
Port Shape:
Round Port
Primary Tube Gauge:
16 Gauge
Series:
Long Tube Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1965-1966 Ford F-100
Base
8 Cyl 5.9L
-
1965-1967 Ford F-100
Base
8 Cyl 5.8L
-
1967 Ford F-250
Base
8 Cyl 5.8L
-
1968-1974 Ford F-100
Base
8 Cyl 5.9L
-
1968-1974 Ford F-100
Base
8 Cyl 6.4L
-
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Product Information

FLOWTECH – LONG TUBE PERFORMANCE HEADERS

You can expect more power, torque and fuel efficiency after you bolt on a pair of Flowtech long tube performance headers. Designed and made to fit precisely, they feature leak-tested O-ring port seals and Mandrel-formed Power Plenums for low back pressure. You can improve the power and sound on your street machine with Flowtech’s wide range of performance exhaust products.

  • Includes mounting hardware and high-quality gaskets
  • Engineered and built to fit precisely for easy installation
  • Leak-tested O-ring port seals
  • Mandrel-formed, low back pressure Power Plenum
  • Add power and increase fuel efficiency at the same time
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Will headers fit 4+4?David S.Jan 25, 2023
Best Answer:Hi David, thank you for reaching out. We are unable to answer your question accurately due to a lack of information. Kindly call our parts team at 1-866-529-0412 and tell us more about your vehicle. Have a nice day.
Aldrin P.STAFFJan 25, 2023