Force II Cat-Back Exhaust System 2014-2018 GM Silverado/Sierra 1500 5.3L V8 (Crew Cab)

Vehicle Info Needed

FLOWMASTERPART NUMBER: 389-817666

Force II Cat-Back Exhaust System 2014-2018 GM Silverado/Sierra 1500 5.3L V8 (Crew Cab)

Name: Force II Cat-Back Exhaust System 2014-2018 GM Silverado/Sierra 1500 5.3L V8 (Crew Cab)
Brand: FLOWMASTER
SKU: 389-817666
Price: 1249.95 USD
Availability: InStock

^$1,249⁹⁵

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Force II Cat-Back Exhaust System

2014-2018 GM Silverado/Sierra 1500 5.3L V8 (Crew Cab)

2.5" Tubing, 3.5" Polished SS Tips

Dual Out Rear/ Dual Out Side Exit

Super 50 Series Muffler

409S Stainless Steel

FLOWMASTER MUFFLERS 817666 Features:

This is the Force II® cat-back exhaust system for the 2014-2019* (*Classic body) Chevrolet Silverado/GMC Sierra 1500 trucks with 4.3L or 5.3L engines. This exhaust system is perfect for the person looking for a moderate sound level outside the vehicle, but with a minimal sound increase inside the cab. Features include all stainless steel construction, a Super 50™ Series muffler, and dual 2.50-inch stainless steel mandrel-bent tailpipes. The system can be configured to exit either straight out the back under the rear bumper, or out the sides behind the rear tires for towing. It is then finished off with a pair of large 3.50-inch polished stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for an easy installation you can do at home.

Large 3.50-inch Polished Stainless Steel Tips
Super 50 Series Performance Muffler
Uses the Factory Hanger Locations
Multiple Exit Styles Provided in Kit
All Stainless Steel Construction
Lifetime Limited Warranty
Powerful Exterior Sound
Minimal Interior Sound
Mandrel-bent Tubing
Easy Installation

Part TypeExhaust System

BrandFLOWMASTER

Package Height12.0

Package Width16.0

Package Length58.2

Weight68.0 PG

Tailpipe Diameter (In.)2.5

Muffler Inlet Inside Diameter3 in.

Hangers IncludedYes

Main Piping Diameter2.50 in.

Tail Pipe QuantityDual

Inlet TypeClamp-On

Tip CutStraight

Exhaust Tip Material304 Stainless Steel

Catalytic Converter Quantity0

Exit LocationSplit rear/Split side

Inlet QuantityOne

Muffler Body Length17.25 in.

Sound LevelModerate

Muffler MaterialStainless steel

Muffler Body Material409 Stainless Steel

Exhaust Tip CutAngled

Gasket Or Seal IncludedNo

Exhaust Tip IntercooledNo

Pipe ColorSilver

System FinishNatural

Muffler Quantity1

Muffler Inlet Outside Diameter3.13 in.

Exit QuantityTwo

Tip MaterialStainless steel

Muffler Flanged OutletNo

Tip Quantity2

Exhaust Tip ResonatedNo

Exhaust TypeDual

Catalytic Converter IncludedNo

Heat Shield IncludedNo

Part CategoryPerformance Parts

Hardware IncludedYes

Exhaust Tip WallDouble Wall

Exhaust Tip Quantity2

Exhaust Tip FinishPolished

Exhaust Tip EdgeAngle Cut

Valve IncludedNo

Muffler TypeChambered

Pipe Material409 Stainless Steel

Muffler Body Width10 in.

Tail Pipe Tapered OutletNo

Muffler Body ShapeOval

Mounting Bracket IncludedYes

Muffler Outlet Quantity2

Muffler FinishBlack High-Temperature Paint Finish

Inlet Diameter3 in.

Clamps IncludedYes

Muffler StyleChambered

Tip Outlet Size3.5 in (88.9 mm)

FinishNatural

Exit StyleDual Out Rear

Muffler Body Height5 in.

Tip IncludedYes

Clamping TypeFlat Band

Muffler Flanged InletNo

Spring Bolt Kit IncludedNo

Muffler SeriesSuper 50 Series

QuantitySold as a kit

Muffler IncludedYes

Exhaust Tip ConnectionClamp-On

System StyleCat Back

Tail Pipe Outlet Outside Diameter2.50 in.

Muffler ConfigurationSingle inlet/Dual outlet

System MaterialStainless steel

Valve TypeNot Applicable

Tip Edge StyleRolled edge

Tip ShapeRound

Intermediate Pipe Diameter2.5 in (63.5 mm)

Exhaust Tip Diameter3.50 in.

Part FitmentDirect Fit

Vendor Part Number817666

Package Qty1

Package TypeEA

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