Shorty; Smog Headers
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Flowtech Shorty; Smog Headers

Part No. 91830-1FLT Warranty Details  

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Product Features:
  • Bolt On Quickly And Easily
  • Top Performance/Clean Machine
  • Increased Efficiency
  • Leak Free Seal
  • Connects To Exhaust Head Pipe
  • Complete With Premium Gaskets
  • 16-Gauge Tubing For Durability
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Coating Finish:Ceramic
Collector Tube Size:OE
Engine Make Size:5.0/5.7L
Port Shape:Round
Tube Direction:Down
Tube Size:1.5 in
With Gaskets:Yes
With Hardware:Yes

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    Is thier a oxygen sensor port in Flowtech Header ? 1991 Chevy pickup 5.0 liter motor VIN#1GCDK14H8ME130053 I KNOW THIER ONE ON STOCK HEADER !!!
    Asked on 2/20/2012 by Anonymous

    1 answer



      Yes, this Flowtech Manifold/Header with part# 91830-1FLT needs to drill the oxygen sensor fitting on the headers, if the sensor is to be used.

      Answered on 2/22/2012 by Vincent from AAP
  • Q:

    Is thier Oxygen sensor port in header
    Asked on 2/19/2012 by Anonymous

    1 answer



      To help you in a better manner, if you could please include the year, make, model and engine specification of the vehicle and we would be better able to assist you.

      Answered on 2/20/2012 by Aaron from AAP
Displaying questions 1-2

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