Flowmaster 817854 Cat-Back Exhaust System Outlaw fits 2019 SilveradoSierra 1500

SKU: 817854
2019 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 5.3L V8 gas engine. Does Not Fit Crew Cab 2WD with 2 Pc Driveshaft
Price: $789.95
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Verify This Part Fits Your Vehicle

Note 1: Does not fit models with factory dual tail pipes


Flowmaster's Outlaw Cat-back exhaust system is perfect for the person looking for maximum sound levels both inside and outside the vehicle and are not afraid of getting peoples attention. This emissions-legal system is for GM trucks with the 5.3L V8 engine and features a stainless steel Super 10 Series muffler, all mandrel-bent stainless steel tubing that uses all the factory hanger locations and large dual 3.00 inch stainless tailpipes for maximum performance and sound. This bolt-on system comes with your choice of tailpipe exits, either dual out the rear, or dual out the sides behind the rear wheels. The side rear exits are designed to prevent blowing exhaust on your boat or trailer when towing. The system is finished off with a pair of large 4.00 inch double wall black ceramic coated stainless tips for that custom look. Designed for a perfect-fit, the system includes installation instructions and all the necessary hardware for an easy at home installation. Notes: Fits Crew Cab and Double Cab models with factory single tailpipe only. Does Not Fit Crew Cab 2WD with 2 Pc Driveshaft or trucks with factory dual exhaust tailpipes.

  • Deep Powerful Tone Inside and Outside the Vehicle
  • Large 4.00 inch Black Ceramic Coated Stainless Tips
  • Full Stainless Steel Construction
  • Easy at Home Installation
System TypeCat-back SystemSingle DualDual
Exit PositionDOR/STubing Material409S Stainless Steel
Muffler Part NumberKit OnlyMuffler TypeReflection
Muffler Body Length (in)6.25Muffler Material409S Stainless Steel
Exhaust SeriesOutlawSound LevelAggressive Sound
Mount TypeUses factory hangersTubing Diameter (in)3
Muffler Series10 SeriesMuffler Overall Length (in)12
Muffler ShapeOvalMuffler FinishPainted
Muffler ColorBlackMuffler Quantity1
Muffler Inlet Diameter (in)3Muffler Outlet Diameter (in)3
Muffler Inlet LocationcenteredMuffler Outlet Locationdual outlet
Tip StyleDouble wallTip ShapeRound
Tip Material304 StainlessTip FinishBlack Ceramic Coated
Tip LogoEmbossedTip CutAngle
Tip Edge StyleCutTip Diameter (in)4
Tip Length (in)13Tip Quantity2
Heat ShieldNoCatalytic Converter IncludedNo
 California Proposition 65 Information

WARNING: This product can expose you to chemicals including Nickel (metallic) and Chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm (For more information go to www.p65warnings.ca.gov)

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