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Flowtech11500FLT I Headers - Black, Steel, 4-1, 49-State Legal - no CA shipments, Minor Modifications

Part #: F3111500 | Mfr #: 11500FLT

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Ships out in 1-2 Business Days
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4 4 out of 5 stars
(1 customer reviews)


List Price: $173.40

Save: $26.45



  • Series: Flowtech I
  • Material: Steel
  • Design: 4-1
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Minor Modifications
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Collector Attachment Style: Weld-On
  • Collector Diameter: 3 in.
  • Equal Length Primary Tubes: Yes
  • Head Flange Style: Standard
  • Includes: Gasket(s)
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Wall Thickness: 16-Gauge
  • Warranty: 90-day Flowtech warranty

Product reviews

by , November 16, 2008

Ease of Use/Installation:
Overall Rating:

I ordered my headers one day and recieved them about 2 days later. They were easy to install and the fit was an exact match to my truck. The only problem I had was the cheap made gaskets for my headers. After install I had an exhaust leak that I couldn't get rid of.