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![Flow FX Single Rear Exit Cat-Back Exhaust System for 1999-2004 Jeep Grand Cherokee 4.0L, 4.7L [409 Stainless Steel]](https://www.jegs.com/images/mini_750/300/389/389-717939.jpg)
Vehicle Info NeededFLOWMASTERPART NUMBER: 389-717939
Flow FX Single Rear Exit Cat-Back Exhaust System for 1999-2004 Jeep Grand Cherokee 4.0L, 4.7L [409 Stainless Steel]
$36395
1 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeJeep
Flow FX Single Rear Exit Cat-Back Exhaust System1999-2004 Jeep Grand Cherokee 4.0L, 4.7L 2.5 in. Piping Single Rear Exit 3.5 in. Black Ceramic Tips Clamps and Hangers Included 409 Stainless Steel Natural Finish Sold as a Kit
The Flow FX cat-back system for 1999-2004 Jeep Grand Cherokee replaces the factory exhaust behind the catalytic converter with 2.5 in. mandrel-bent 409 stainless steel tubing, a straight-through muffler and 3.5 in. black ceramic tips, for moderate sound.
Flowmaster 717939 Features:
- 2.5 in. mandrel-bent 409 stainless steel tubing.
- Single Rear Exit with 3.5 in. black ceramic tips.
- Flow FX series straight-through muffler for moderate sound.
- Clamps and factory-style hangers for the stock locations are included.
Flowmaster 717939 Applications:
- 1999-2004 Jeep Grand Cherokee 4.0L, 4.7L
Flowmaster 717939 Compatibility Notes:
- Moderate sound.
Aggressive Exhaust Tone
Bright 409 stainless steel Flowmaster FlowFX Exhaust Systems have straight-through FlowFX mufflers with a large core for a deep, moderate-to-aggressive exterior and interior sound. Each kit is designed and dyno-tuned for maximum performance, so you know you are getting the most out of your exhaust system.
Part TypeExhaust System
Product LineFlowmaster FlowFX Exhaust Systems
BrandFLOWMASTER
Package Height11.25
Package Width16.25
Package Length58.5
Weight31.5 PG
Tip Diameter3.5 in (88.9 mm)
Muffler Inlet Inside Diameter2.5 in (63.5 mm)
Hangers IncludedYes
Main Piping Diameter2.5 in (63.5 mm)
Tail Pipe Quantity1
Inlet TypeClamp-On
Tip CutAngle
Exhaust Tip Material304 Stainless Steel
Catalytic Converter Quantity0
Tip FinishBlack Ceramic
Muffler Body Length14 in (355.6 mm)
Sound LevelModerate
Muffler Body Material409 Stainless Steel
Exhaust Tip CutAngled
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
Exhaust Tip Length7.45 in (189.23 mm)
Muffler Quantity1
Muffler Inlet Outside Diameter2.63 in (66.8 mm)
Exit QuantityOne
Tip MaterialStainless steel
Muffler Flanged OutletNo
Tip Quantity1
Exhaust Tip ResonatedNo
Muffler Outlet LocationOffset
Catalytic Converter IncludedNo
Part CategoryPerformance Parts
Hardware IncludedYes
Exhaust Tip WallSingle Wall
Exhaust Tip Quantity1
Muffler Inlet LocationCenter
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip EdgeRolled Edge
Valve IncludedNo
Muffler TypeAbsorption
Pipe Material409 Stainless Steel
Muffler Body Width9 in (228.6 mm)
Tail Pipe Tapered OutletNo
Exit PositionRear
Gauge16
Muffler Body ShapeOval
Mounting Bracket IncludedNo
Muffler Outlet Quantity1
Muffler FinishNatural
Mount TypeUses Factory Hangers
Clamps IncludedYes
Muffler StyleAbsorption
FinishNatural
Exit StyleSingle Out Rear
Muffler Body Height4 in (101.6 mm)
Tip IncludedYes
Clamping TypeFlat Band
Muffler Flanged InletNo
Pipe Diameter2.5 in (63.5 mm)
Mandrel-BentYes
Spring Bolt Kit IncludedNo
Muffler SeriesFlow FX
QuantitySold as a Kit
Muffler IncludedYes
Exhaust Tip ConnectionWelded
System StyleCat-back
Tail Pipe Outlet Outside Diameter2.5 in (63.5 mm)
System Material409 Stainless Steel
Valve TypeNot Applicable
Tip Edge StyleRolled edge, single-wall
Tip ShapeRound
Exhaust Tip Diameter3.5 in (88.9 mm)
Part FitmentDirect Fit
Vendor Part Number717939
Package Qty1
Package TypeEA
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