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Flowtech Long Tube Header - Black Paint

1999-06 Chevy/GMC 1500 Truck V8-4.8L/5.3L 2WD Long Tube Header with Y-Pipe, 1-3/4" Primaries, 3" Collector and Y-Pipe, Black Paint

PART# 11533FLT

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Overview

Flowtech Headers are the perfect combination of quality and value. This long tube header with high flow Y-pipe fits the popular 1999-2006 Chevy Silverado/GMC Sierra 1500 V8-4.8L/5.3L 2WD.

Features:

  • High flow, mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
  • Heavy duty tubing and high quality welds for increased strength and durability
  • Smooth transition, 1-3/4” diameter primary tubes are used for increased exhaust flow increasing performance, improving throttle response and broadening the torque curve
  • 3” slip-on collectors connect to a 3” high flow Y-pipe that connects at the factory exhaust location
  • TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength
  • Premium aluminum header gaskets and installation hardware included
  • Available in a high heat resistant black paint or a satin silver metallic ceramic thermal barrier coating
  • Connections for O2 sensors are located on collectors. Catalytic converter must be relocated
  • Headers are a must if you are using a cold air intake, cat-back exhaust system or tuner

Specs

BrandFlowtech
Collector Diameter3.00 inch
Emission Code4
EngineGM LS
Header FinishBlack Paint
Header StyleLong Tube
Primary Tube Dia.1-3/4 inch
Product TypeHeaders
Tube MaterialMild Steel
Part Number11533FLT

Service Parts


Emissions

4

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

Does not fit four wheel drive vehicles

Applications

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        Some parts are not legal for use in California or other states with similar regulations.

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