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Flowtech Shorty LS Swap Headers - Polished

1982-2004 S-10 2WD LS Swap; Primary Tube Diameter 1-5/8", Collector Diameter 2-1/2", Polished

PART# 11579FLT

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Flowtech Exhaust products are the perfect combination of quality and value. We are proud to offer these 1-5/8" Shorty Headers for 1982-2004 S-10 2WD trucks with LS engines. These headers are made of 304 stainless steel and are available in both natural and polished finishes.


  • For GM LS engine swaps into 1982-2004 S-10 2WD trucks
  • 1-5/8” mandrel bent primary tubes and 2-1/2” collectors constructed of 304 stainless steel for strength and durability
  • 3/8” thick header flanges for a leak-free seal
  • Premium gaskets and hardware included
  • 2-1/2” reducers with oxygen sensor bungs included
  • Available in natural 304 stainless steel and polished 304 stainless steel


Collector Diameter2.50 inch
Emission Code4
EngineGM LS
Header FinishPolished
Header StyleShorty
Primary Tube Dia.1-5/8 inch
Product TypeHeaders
Tube Material304 Stainless Steel
Part Number11579FLT



This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


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