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Flowmaster Outlaw Cat-back Exhaust System for Chevrolet and GMC

Part # 817689

  • Dual Out The Rear or Dual Out The Side Exit Options
  • Large 4.00-inch Black Ceramic Coated Tips
  • All Stainless Steel Construction
  • Uses Factory Hanger Locations
  • Super 10 Performance Muffler
  • Lifetime Limited Warranty
  • Deep Aggressive Sound
  • Easy Installation

Description

This Flowmaster Outlaw cat-back exhaust system is custom designed for 2014-2019* (*Classic body) GM Silverado/Sierra 1500 trucks with the 4.3L or 5.3L engine and is perfect for the person looking for an aggressive interior and exterior sound levels with all of the performance benefits that you expect from Flowmaster. This bolt-on emissions-legal system is for the Crew Cab and Double Cab models and comes with your choice of tailpipe exits, either dual out the rear under the bumper, or dual out the sides behind the rear tires. System features include stainless steel mandrel bent tubing flowing into a Super 10 series muffler and exiting with dual 3.00-inch stainless steel mandrel bent tailpipes. The system uses the factory hanger locations and is finished off with a pair of large 4.00-inch black ceramic coated stainless steel tips. The exhaust system is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

Specifications

CARB (California) CompliantYes
Catalytic Converter IncludedNo
Catalytic Converter Quantity0
Clamping TypeFlat Band
Clamps IncludedYes
Exhaust SeriesOutlaw
Exhaust Tip ColorBlack
Exhaust Tip ConnectionClamp-On
Exhaust Tip CutAngled
Exhaust Tip Diameter4.00 in
Exhaust Tip EdgeAngle Cut
Exhaust Tip FinishBlack Ceramic Coating
Exhaust Tip IntercooledNo
Exhaust Tip Length13.00 in
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity2
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallDouble Wall
Exit StyleDual Out Side
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat Shield IncludedNo
Inlet Diameter3.00 in
Inlet TypeFlanged
UPC / GTIN00700042031016
WarrantyManufacturer's Limited Lifetime Warranty

Fits these vehicles

YearMakeModelSubmodelEngineNote
2014ChevroletSilverado 1500Base, High Country, LT, LTZ, WT4.3L V6, 5.3L V8Black Ceramic Tip Finish
2015ChevroletSilverado 1500High Country, LS, LT, LTZ, SSV, WT4.3L V6, 5.3L V8Black Ceramic Tip Finish
2016ChevroletSilverado 1500Base, Custom, High Country, LS, LT, LTZ, SSV, WT4.3L V6, 5.3L V8Black Ceramic Tip Finish
2017 - 2018ChevroletSilverado 1500Custom, High Country, LS, LT, LTZ, SSV, WT4.3L V6, 5.3L V8Black Ceramic Tip Finish
2019ChevroletSilverado 1500 LDCustom, LT, WT5.3L V8Black Ceramic Tip Finish
2014 - 2017GMCSierra 1500Base, Denali, SLE, SLT4.3L V6, 5.3L V8Black Ceramic Tip Finish
2018GMCSierra 1500Base, Denali, SLE, SLT4.3L V6, 5.3L V8Black Ceramic Tip Finish; Black Ceramic Tip Finish, Also fits 2019 Classic model.
2019GMCSierra 1500 LimitedBase, SLE5.3L V8Black Ceramic Tip Finish