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Flowmaster

Flowmaster 717984 FlowFX Cat-Back Exhaust 3 inch - Single Outlet Dump

Part # 717984

Compatible with 2007-2014 Toyota® FJ Cruiser® 4.0-Liter Engine. This product is not created or sold by Toyota®.

Flowmaster 717984 FlowFX Cat-Back Exhaust 3 inch - Single Outlet Dump

Estimated Ship Date: 08/14/2025
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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.

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Flowmaster® introduces our FlowFX® stainless steel cat-back exhaust system for the 2007-2014 models with the 4.0-liter engine. This system uses a FlowFX® series muffler for an aggressive to moderate sound level and increased performance. 3.00-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

Features:

  • FlowFX Series performance muffler offers an aggressive to moderate sound level and increased performance
  • 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
  • Max dyno gains of 9 hp and 10 lb-ft at the rear wheels
  • 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
  • Includes all necessary hardware for an at home installation
  • Dump style exit allows for better ground clearance when in extreme off-road conditions
  • Uses factory hanger locations for easy installation
  • Backed by Flowmaster’s Lifetime Limited Warranty
Brand Flowmaster
Emission Code5
Exhaust SeriesFlowFX
Exit PositionSingle Outlet Dump (SOD)
Inlet Diameter (in)3.0"
Mount TypeUses Factory Hangers
Muffler Body Length (in)14.0
Muffler ColorNatural
Muffler FinishBrushed
Muffler Inlet Diameter (in)3.0
Muffler Inlet LocationCentered
Muffler Material409S Stainless Steel
Muffler Outlet Diameter (in)3.0
Muffler Outlet LocationCentered
Muffler Overall Length (in)36.5
Muffler Quantity1
Muffler SeriesFlowFX
Muffler ShapeRound
Muffler TypeAbsorption
Product TypeCat-Back Exhaust Systems
Sound LevelAggressive / Moderate
System TypeCat-Back
Tip CutTurndown
Tip DiameterN/A
Tip Edge StyleN/A
Tip FinishN/A
Tip Length (in)N/A
Tip MaterialN/A
Tip QuantityN/A
Tip ShapeN/A
Tip StyleNot Included
Tubing Material409S Stainless Steel
WarrantyManufacturer's Limited Lifetime
UPC090127133941
Manufacturer Part Number717984
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
Part Number717984
5

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.
Instructions for Part #717984
Warranty Information for Part #717984
Manufacturer's Limited Lifetime: See Details

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