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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Flowtech®
31506FLT Long Tube Headers

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$449.95
$562.95Save: $113.00(20%)
Manufacturer #31506FLT
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Brand:
Emissions:
46-State Legal (Cannot ship to CA, CO, NY or ME)
Series:
Long Tube Series
Header Style:
Long Tube
Primary Tube Diameter:
1 1/2 in. Primary Tube
Color Finish:
Ceramic Coated
Collector Diameter:
2 1/2 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 Gaskets and Bolts/Studs
Material:
Made of Steel
Port Shape:
Round Port
Primary Tube Gauge:
16 Gauge

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1967 Chevrolet K10 Pickup
Base
8 Cyl 4.6L
Without AIR Tubes, Off-Road Use Only, Req. A/C Bracket PN[10042FLT], With Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange, Use REducer PN[10110FLT] For 3 in. Flange
1967 Chevrolet K20 Pickup
Base
8 Cyl 4.6L
Without AIR Tubes, Off-Road Use Only, Req. A/C Bracket PN[10042FLT], With Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange, Use REducer PN[10110FLT] For 3 in. Flange
1967 GMC K15/K1500 Pickup
Base
8 Cyl 4.6L
Without AIR Tubes, Off-Road Use Only, Req. A/C Bracket PN[10042FLT], With Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange, Use REducer PN[10110FLT] For 3 in. Flange
1967 GMC K25/K2500 Pickup
Base
8 Cyl 4.6L
Without AIR Tubes, Off-Road Use Only, Req. A/C Bracket PN[10042FLT], With Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange, Use REducer PN[10110FLT] For 3 in. Flange
1967-1968 Chevrolet K10 Pickup
Base
8 Cyl 5.3L
Without AIR Tubes, Off-Road Use Only, Req. A/C Bracket PN[10042FLT], With Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange, Use REducer PN[10110FLT] For 3 in. Flange
Page 1 of 63 | Showing 1 - 5 of 311 results

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
I have a 1972 k5 blazer, 5.7, dart iron eagle heads, angle plug, 4wd, w/lift kit. Will these headers work on my ride?Rodney L.Aug 29, 2021
Best Answer:Hi Rod, I'm glad to help assist you. I do not see a Chevy K5 model on a 1972 year. I see a K10 and K15 with 5.7L which is compatible with this headers. If that is the same engine, this is compatible. Click the link below to order today and grab our best deal offer, which also comes with a 30-day post-purchase price match guarantee. I hope this helps. Happy shopping. <a href="https://www.carparts.com/headers/flowtech/f3131506?can=CPJE1043" target="_blank">https://www.carparts.com/headers/flowtech/f3131506?can=CPJE1043</a>
Jeonino E.STAFFAug 29, 2021

Customer Reviews

did not fit at first due to a cross member which was removeable. did not know this without tec support....the fit was perfect and they sound amazing...Thank you
Purchased on May 26, 2012