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717874 - Flowmaster FlowFX Cat-Back Exhaust System - default Image
717874 - Flowmaster FlowFX Cat-Back Exhaust System - additional Image
717874 - Flowmaster FlowFX Cat-Back Exhaust System - additional Image
717874 - Flowmaster FlowFX Cat-Back Exhaust System - additional Image
717874 - Flowmaster FlowFX Cat-Back Exhaust System - additional Image
2009-13 GM Silverado/Sierra 1500 4.8L, 5.3L - FlowFX Cat-back Exhaust SystemYouTube Button

Flowmaster FlowFX Cat-Back Exhaust System

2009-13 GM Silverado/Sierra 1500, 4.8L and 5.3L engines, 2/4Wheel drive, 143.5 & 157.5-inch Wheelbases

PART# 717874

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2009-13 GM Silverado/Sierra 1500, 4.8L and 5.3L engines, 2/4Wheel drive with 143.5 & 157.5-inch Wheelbases

Overview

Our new FlowFX cat-back exhaust system for the 2009-13 GM Silverado/Sierra with 4.8L and 5.3L V8 engines is manufactured using 409S stainless steel for years of trouble free service. System features include a 3.00-inch inlet pipe leading into a FlowFX "straight-through" performance muffler for great sound and maximum performance. The single 3.00-inch mandrel-bent tailpipe exits out the side behind the passenger side rear tire and is finished off with large 4.50 inch diameter black ceramic coated 304S stainless steel tip, giving your Silverado or Sierra that custom look that goes hand in hand with the deep performance sound of the FlowFX muffler. The system uses all the factory hanger locations and connections without any cutting or welding for an easy installation that you can do at home. Includes installation instructions and all necessary hardware. Note: Fits both 2/4 Wheel Drive models with 143.5 and 157.5-inch Wheelbases.

Features:

  • Deep Powerful Tone Inside and Outside the Vehicle
  • Large 4.50-inch Black Ceramic Coated Stainless Tip
  • FlowFX "Straight-through" Performance
  • Full Stainless Steel Construction
  • Lifetime Limited Warranty
  • Easy at Home Installation

Specs

BrandFlowmaster
Emission Code5
Exhaust SeriesFlowFX
Exit PositionSingle Out Side
Mount TypeUses Factory Hangers
Product TypeCat-Back Exhaust
Single DualSingle
Sound LevelModerate/Aggressive
Tip Diameter4.50
Tip FinishBlack Ceramic
Tip LogoEmbossed
Tip Material304 Stainless
Tip ShapeRound
Tip StyleSingle Wall
Tubing Diameter (in)3.00
Tubing Material409S Stainless Steel
Part Number717874

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

2009-13 GM Silverado/Sierra 1500, 4.8L and 5.3L engines, 2/4Wheel drive with 143.5 & 157.5-inch Wheelbases

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