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Vehicle Info NeededFLOWMASTERPART NUMBER: 389-817964
Outlaw Extreme Series Cat-Back Exhaust System Fits Select Late-Model Ram 1500 5.7L Trucks
$47895
Ships on 09/17/2026
Lowest Price GuaranteeDodge/Ram
Outlaw Extreme Series Cat-Back Exhaust SystemFits Select Late-Model Ram 1500 5.7L Trucks 409S Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
Flowmaster 817964 Features:
- Powerful deep sound inside & outside the vehicle
- Dump style exhaust tip after the muffler eliminates over-the-axle routing
- Greatly improved ground clearance and departure angle for serious off-roading
- Attaches with included hardware to factory hangar locations for easy install
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.
Aggressive Exhaust Sound with Improved Performance
Flowmaster Outlaw Extreme Series Exhaust Systems have a dump-style exit, offering better performance and ground clearance for your off-road vehicle. Each system brings a deep and powerful sound with 16-gauge, 409 stainless steel construction for durability and corrosion resistance, and the 3-inch diameter tubing ensures maximum flow.
Part TypeExhaust System
Product LineFlowmaster Outlaw Extreme Series Exhaust Systems
BrandFLOWMASTER
Package Height17.2
Package Width17.5
Package Length53.0
Weight29.0 PG
Muffler Body Diameter4 in.
Tailpipe Diameter (In.)3
Muffler Inlet Inside Diameter3 in.
Hangers IncludedYes
Main Piping Diameter3 in.
Tail Pipe QuantitySingle
Inlet TypeFlanged
Inlet Size (In.)3
Catalytic Converter Quantity0
Exit LocationUnderbody
Muffler Body Length10.50 in.
Sound LevelAggressive
Muffler Body Material409 Stainless Steel
Hanger IncludedYes
Gasket Or Seal IncludedNo
Exhaust Tip IntercooledNo
Pipe ColorSilver
Muffler Quantity1
Muffler Inlet Outside Diameter3.13 in.
Exit QuantitySingle
Muffler Flanged OutletNo
Muffler Outlet LocationCenter
Catalytic Converter IncludedNo
Part CategoryPerformance Parts
Hardware IncludedYes
Exhaust Tip Quantity0
Muffler Inlet LocationCenter
Inlet LocationCenter
Valve IncludedNo
Muffler TypeReflection
Pipe Material409 Stainless Steel
Muffler Body Width4 in.
Tail Pipe Tapered OutletNo
Exit PositionTurn Down
Gauge16
Muffler Body ShapeRound
Mounting Bracket IncludedNo
Muffler Outlet Quantity1
Muffler FinishNatural
Mount TypeUses Factory Hangers
Clamps IncludedYes
FinishNatural
Exit StyleSingle Out Dump
Muffler Body Height4 in.
Tip IncludedYes
Clamping TypeFlat Band
Muffler Flanged InletNo
Mandrel-BentYes
Spring Bolt Kit IncludedNo
Muffler SeriesOutlaw
QuantitySold as a Kit
Muffler IncludedYes
System StyleCat-back
Tail Pipe Outlet Outside Diameter3 in.
System Material409S Stainless Steel
Outlet LocationCenter
Valve TypeNot Applicable
Exhaust Tip Diameter3 in.
Part FitmentDirect Fit
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
