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Flowtech Shorty Headers - Ceramic Coated

00-04 Toyota Tundra, 01-03 Sequoia, 2WD & 4WD: 4.7L V8, Tube Size 1.5" O.D., Collector Size 2.5" O.D., Collector Length 6"

PART# 91730-1FLT

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$606.00   Suggested Retail
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Estimated shipping date: 05/28/2021
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FLOWTECH's friendly headers are just the ticket for those who want the best of both worlds - top performance and a clean machine. All Shorty Headers bolt on quickly and easily to the factory exhaust system, retaining all stock emissions equipment, and offering maximum horsepower gains plus increased efficiency!.


  • Mandrel-bent tubing for smooth exhaust flow
  • Complete with premium gaskets and hardware
  • Bolts directly to factory head pipe
  • Will accommodate all emission control devices
  • Designed as a direct fit replacement for OEM exhaust manifolds
  • Extra thick 3/8” flanges for a leak-free seal
  • Sturdy 16 gauge tubing


Collector Diameter2.50 inch
Emission Code4
EngineToyota V8
Header FinishSilver Ceramic
Header StyleShorty
Primary Tube Dia.1-1/2 inch
Product TypeHeaders
Tube MaterialMild Steel
Part Number91730-1FLT



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

Tech Resources

Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Please call Flowtech tech services at 270-781-9741 for additional information regarding ceramic exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Flowtech does not recommend the use of header wraps as this will void the warranty.


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