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Flowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to Dual 3 in Dual Rear Exit

Name: Flowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to Dual 3 in Dual Rear Exit
Brand: Flowmaster
SKU: 783057766
Price: 999.95 USD
Availability: InStock

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Key item features

Performance Boost: Delivers maximum increases of up to 9 horsepower and 9 lb.ft. over the stock exhaust at the rear wheels.
Optimized Tubing: Features 3.50-inch and 3.00-inch mandrel-bent 16-gauge 409 stainless steel tubing for maximized exhaust flow and improved durability.
Aggressive Tone: Incorporates a Super 10 Series performance muffler to produce a deep, aggressive sound and enhance exhaust flow.
Customizable Exits: Can be configured for dual straight out the rear or dual out the sides behind the rear wheels, suitable for towing.
Stylish Tips: Finished with dual 4.00-inch polished stainless steel tips for a custom aesthetic.
Effortless Installation: Includes complete hardware and factory-styled hangers in stock locations for an easy, bolt-on setup.
Vehicle Specific: Designed for 2020-2024 GM Silverado/Sierra 2500HD/3500HD Crew Cab 6.5' Bed with 6.6L Gas V8 engines.

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Specs

Vehicle make
GM
Vehicle year
2020, 2021, 2022, 2023, 2024
Inlet diameter
3.5 in
Outlet diameter
3.00 in
Muffler type
Performance Mufflers
Material
Stainless Steel

Current price is $999.95

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Compare with similar items

Comparison Overview:
Product	Viewing this item Flowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to Dual 3 in Dual Rear Exit current price $999.95 Flowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to Dual 3 in Dual Rear Exit 5 out of 5 Stars. 1 reviews	Flowmaster 818192 Outlaw Extreme Cat Back System EXHAUST SYSTEM current price $989.95 Flowmaster 818192 Outlaw Extreme Cat Back System EXHAUST SYSTEM	Flowmaster 818177 Outlaw Extreme Cat-Back System EXHAUST SYSTEM current price $614.95 Flowmaster 818177 Outlaw Extreme Cat-Back System EXHAUST SYSTEM	Flowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6 current price $716.95 Flowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	Flowmaster 817541 Cat-back System 409S - Dual Rear/Side Exit-American Thunder-Moderate/Aggressive current price $1,299.95 Flowmaster 817541 Cat-back System 409S - Dual Rear/Side Exit-American Thunder-Moderate/Aggressive	Flowmaster 817533 Cat-back System 409S - Single Side Exit - American Thunder - Moderate Sound current price $972.95 Flowmaster 817533 Cat-back System 409S - Single Side Exit - American Thunder - Moderate Sound	Flowmaster 717912 Flowmaster FlowFX Cat-Back Exhaust System current price $699.95 Flowmaster 717912 Flowmaster FlowFX Cat-Back Exhaust System	Flowmaster 818167 American Thunder Cat-Back Exhaust System current price $1,255.84 Flowmaster 818167 American Thunder Cat-Back Exhaust System	Flowmaster 817699 Cat-back System - DOR/S - American Thunder - Moderate Sound current price $1,075.95 Flowmaster 817699 Cat-back System - DOR/S - American Thunder - Moderate Sound	Flowmaster 817603 Cat-back System 409S - Single Side Exit - Force II - Moderate Sound current price $1,075.95 Flowmaster 817603 Cat-back System 409S - Single Side Exit - Force II - Moderate Sound

Comparison Chart:
Vehicle make	GMFlowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to Dual 3 in Dual Rear Exit	-Flowmaster 818192 Outlaw Extreme Cat Back System EXHAUST SYSTEM	-Flowmaster 818177 Outlaw Extreme Cat-Back System EXHAUST SYSTEM	ChevyFlowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	ChevroletFlowmaster 817541 Cat-back System 409S - Dual Rear/Side Exit-American Thunder-Moderate/Aggressive	NissanFlowmaster 817533 Cat-back System 409S - Single Side Exit - American Thunder - Moderate Sound	JeepFlowmaster 717912 Flowmaster FlowFX Cat-Back Exhaust System	GMFlowmaster 818167 American Thunder Cat-Back Exhaust System	RamFlowmaster 817699 Cat-back System - DOR/S - American Thunder - Moderate Sound	ChevroletFlowmaster 817603 Cat-back System 409S - Single Side Exit - Force II - Moderate Sound
Vehicle year	2020Flowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to Dual 3 in Dual Rear Exit	-Flowmaster 818192 Outlaw Extreme Cat Back System EXHAUST SYSTEM	-Flowmaster 818177 Outlaw Extreme Cat-Back System EXHAUST SYSTEM	2020Flowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	2011Flowmaster 817541 Cat-back System 409S - Dual Rear/Side Exit-American Thunder-Moderate/Aggressive	2004Flowmaster 817533 Cat-back System 409S - Single Side Exit - American Thunder - Moderate Sound	2020Flowmaster 717912 Flowmaster FlowFX Cat-Back Exhaust System	-Flowmaster 818167 American Thunder Cat-Back Exhaust System	-Flowmaster 817699 Cat-back System - DOR/S - American Thunder - Moderate Sound	2011Flowmaster 817603 Cat-back System 409S - Single Side Exit - Force II - Moderate Sound
Inlet diameter	3.5 inFlowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to Dual 3 in Dual Rear Exit	-Flowmaster 818192 Outlaw Extreme Cat Back System EXHAUST SYSTEM	-Flowmaster 818177 Outlaw Extreme Cat-Back System EXHAUST SYSTEM	3.50 inFlowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	3.50Flowmaster 817541 Cat-back System 409S - Dual Rear/Side Exit-American Thunder-Moderate/Aggressive	3.00Flowmaster 817533 Cat-back System 409S - Single Side Exit - American Thunder - Moderate Sound	3 inFlowmaster 717912 Flowmaster FlowFX Cat-Back Exhaust System	-Flowmaster 818167 American Thunder Cat-Back Exhaust System	3 inFlowmaster 817699 Cat-back System - DOR/S - American Thunder - Moderate Sound	3.50 inFlowmaster 817603 Cat-back System 409S - Single Side Exit - Force II - Moderate Sound
Outlet diameter	3.00 inFlowmaster 818112 Outlaw Cat-Back Exhaust 3.5 to Dual 3 in Dual Rear Exit	4.5 inFlowmaster 818192 Outlaw Extreme Cat Back System EXHAUST SYSTEM	-Flowmaster 818177 Outlaw Extreme Cat-Back System EXHAUST SYSTEM	-Flowmaster 717927 Flow FX Cat-Back Exhaust System for Chevy and GMC 6.6	3.00 inFlowmaster 817541 Cat-back System 409S - Dual Rear/Side Exit-American Thunder-Moderate/Aggressive	3.50 inFlowmaster 817533 Cat-back System 409S - Single Side Exit - American Thunder - Moderate Sound	4.5 inFlowmaster 717912 Flowmaster FlowFX Cat-Back Exhaust System	-Flowmaster 818167 American Thunder Cat-Back Exhaust System	3.50 inFlowmaster 817699 Cat-back System - DOR/S - American Thunder - Moderate Sound	4.00 inFlowmaster 817603 Cat-back System 409S - Single Side Exit - Force II - Moderate Sound

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About this item

Product details

Fits 2020-2024 GM® Silverado®/Sierra® 2500HD/3500HD Crew Cab 6.5' Bed and 6.6L Gas V8. This product is not created or sold by GM®.;

This Flowmaster® Outlaw® Cat-back exhaust system is perfect if you are looking for an aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster®. Maximum increases of up to 9 hp and 9 lb.ft. over the stock exhaust at the rear wheels. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel Outlaw series muffler and large dual 3.00-inch 409 stainless steel mandrel-bent tailpipes that can be configured to exit either dual straight out the back, or dual out the sides behind the rear wheels which is best suited for towing applications. The system is finished off with polished 4.00-inch 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 installation.;

Max increases of up to 9 hp and 9 lb.ft. over the stock exhaust at the rear wheels
3.50-inch and 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
Dual 4.00-inch polished stainless steel tips add a custom look
Includes complete hardware and factory styled hangers in the stock locations for an easy installation
Super 10 Series performance muffler delivers a deep, aggressive performance tone and improves exhaust flow
Backed by Flowmaster’s Lifetime Limited Warranty
Can be configured to exit straight out the rear or out the side depending on preference

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Specifications

Vehicle make

Vehicle model

Silverado/Sierra 2500HD/3500HD

Vehicle year

2020, 2021, 2022, 2023, 2024

Inlet diameter

3.5 in

Warranty

Warranty information

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