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Flowtech Shorty Headers - Polished

2007-2016 Toyota Tundra 5.7L V8 and 2008-2014 Toyota Sequoia 5.7L V8, 1-5/8" 409 Stainless Steel Shorty Header-Polished Finish

PART# 11147FLT

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FLOWTECH's emissions-friendly headers are just the ticket for those who want the best of both worlds - top performance and excellent value. All our Shorty Headers install easily to the factory exhaust system, retaining all stock emissions equipment, and offering maximum horsepower gains plus increased efficiency!


  • Mandrel-bent 1-5/8” diameter 16-gauge stainless steel tubing
  • Designed as a direct fit replacement for OEM exhaust manifolds
  • Offers improved horsepower and torque throughout RPM range
  • Bolts directly to factory head pipe
  • Extra thick 3/8” flanges for a leak-free seal
  • Complete with premium gaskets and hardware
  • Will accommodate all emission control devices
  • Available in Black Ceramic, Polished and Natural
  • Sold as a pair


Collector Diameter2.50 inch
Emission Code4
Header FinishPolished
Header StyleShorty
Primary Tube Dia.1-5/8 inch
Product TypeHeaders
Tube Material409 Stainless Steel
Part Number11147FLT



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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