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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-817704
Force II Cat-Back Exhaust System 2015-2019 GM Tahoe/Yukon 5.3L
$99995
Ships on 09/10/2026
Lowest Price GuaranteeGM
Force II Cat-Back Exhaust System2015-2019 GM Tahoe/Yukon 5.3L 3" Tubing, 5.5" x 3.5" Polished SS Tip Single Side Exit Super 50 Series Muffler 409S Stainless Steel
FLOWMASTER MUFFLERS 817704 Features:
This Force II® Cat-back exhaust system for 2015-2020 Chevy Tahoe and GMC Yukon is perfect for the person looking for mild to moderate sound levels with all of the performance benefits that you would expect from Flowmaster®. This bolt-on emissions-legal system for the 5.3L engine features all stainless steel mandrel-bent tubing flowing into a Super 50™ Series muffler and a mandrel-bent 3.00-inch stainless steel tailpipe for maximum performance. The system also features a polished 5.5-inch x 3.5-inch oval stainless steel tip with the Flowmaster logo embossed into it. The exhaust system is covered by our Lifetime Limited Warranty and designed for an easy fit and includes all necessary parts and hardware for installation. Note: Does Not fit Yukon XL- Super 50 Series Performance Muffler
- Mandrel-bent Stainless Steel Tubing
- Uses the Factory Hanger Locations
- Large Polished Stainless Steel Tip
- Stainless Steel Construction
- Minimal Interior Resonance
- Lifetime Limited Warranty
Improved Performance with a Moderate Exhaust Tone
Flowmaster Force II Exhaust Systems for Trucks and SUVs are perfect for anyone looking for a performance tone enhancement but concerned about installing an exhaust system that is too aggressive for daily street driving. These systems deliver a moderate interior and exterior tone and are suited to customers looking for efficiency improvements without loud noise.
Part TypeExhaust System
Product LineFlowmaster Force II Exhaust Systems for Truck & SUVs
BrandFLOWMASTER
Package Height15.0
Package Width15.0
Package Length35.0
Weight43.0 PG
Muffler Inlet Inside Diameter3 in.
Hangers IncludedYes
Main Piping Diameter3 in.
Tail Pipe QuantitySingle
Inlet TypeFlanged
Exhaust Tip Material304 Stainless Steel
Catalytic Converter Quantity0
Tip FinishPolished
Muffler Body Length17.25 in.
Sound LevelModerate/Mild
Muffler Body Material409 Stainless Steel
Exhaust Tip CutAngled
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
Muffler Quantity1
Muffler Inlet Outside Diameter3 in.
Muffler Flanged OutletNo
Tip Quantity1
Exhaust Tip ResonatedNo
Exhaust TypeSingle
Catalytic Converter IncludedNo
Heat Shield IncludedNo
Part CategoryPerformance Parts
Exhaust Tip WallDouble Wall
Exhaust Tip Quantity1
Exhaust Tip FinishPolished
Exhaust Tip EdgeAngle Cut
Valve IncludedNo
Muffler TypeReflection
Pipe Material409 Stainless Steel
Muffler Body Width10 in.
Tail Pipe Tapered OutletNo
Muffler Body ShapeOval
Mounting Bracket IncludedNo
Muffler Outlet Quantity1
Muffler FinishBlack High-Temperature Paint Finish
Mount TypeFlanged
Inlet Diameter3 in.
Clamps IncludedYes
FinishNatural
Exit StyleSingle Out Side
Muffler Body Height5 in.
Clamping TypeFlat Band
Muffler Flanged InletNo
Spring Bolt Kit IncludedNo
Muffler SeriesSuper 50 Series
Muffler IncludedYes
Exhaust Tip ConnectionClamp-On
Tail Pipe Outlet Outside Diameter3 in.
Valve TypeNot Applicable
Exhaust Tip Diameter5.50 x 3.50 in.
Part FitmentDirect Fit
Vendor Part Number817704
Package Qty1
Package TypeEA
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