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Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel
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Key item features
- Performance Boost: Max dyno gains of 18 HP and 9 LB.FT torque are achieved over stock at the rear wheels.
- Durable Construction: Features 409 stainless steel construction for enhanced durability and improved long-term corrosion resistance.
- Optimized Flow: 3.0-inch 16-gauge mandrel bent stainless steel tubing maintains maximum exhaust flow for better power.
- Deep Sound: A FlowFX series performance muffler delivers a deep, powerful sound.
- Easy Installation: Uses factory hanger locations and includes all necessary hardware for a straightforward at-home installation.
- Off-Road Clearance: A dump style exit improves ground clearance and departure angle for extreme off-road conditions.
- Vehicle Compatibility: Compatible with 2015-2020 Ford F-150 models equipped with 2.7L, 3.5L, and 5.0L engines.
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Specs
- Vehicle makeFord
- Vehicle modelF150
- Vehicle year2015, 2016, 2017, 2018, 2019, 2020
- Inlet diameter3 in
- Muffler typePerformance Mufflers
- Material409S Stainless Steel
Current price is USDNow $448.95
You save $51.00
was $499.95$499.95
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Columbus, 43215
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| Product | Viewing this itemFlowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel ![]() Now $448.95 current price Now $448.95, Was $499.95$499.95 | Epa-approved catalytic converter, resonator pipe, muffler exhaust system ki ![]() $442.82 current price $442.82 | Front pipe Catalytic Resonator Muffler Exhaust Kit compatible with09-2011 Chevy ![]() $442.82 current price $442.82 | Flowmaster 717983 FlowFX Extreme Cat-Back Exhaust System - 3.0 inch dia. - 409SS ![]() Now $367.95 current price Now $367.95, Was $409.95$409.95 | Stainless Steel catalytic resonator muffler kit compatible with 2005-2009 equino ![]() $402.82 current price $402.82 | Flowmaster 718115 FlowFX Cat-Back Exhaust 3 in Single Side Exit ![]() Now $607.95 current price Now $607.95, Was $675.95$675.95 | Flowmaster 718146 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS ![]() $440.62 current price $440.62 | Stainless Steel Catalytic with Muffler and Tail Pipe Exhaust System Kit Fits Toyota 4Runner 1996-2000 3.4L - Direct Fit ![]() $477.82 current price $477.82 | Flowmaster 817917 Exhaust System Kit ![]() Now $413.95 current price Now $413.95, Was $460.95$460.95 | Flowmaster 817963 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless ![]() Now $381.95 current price Now $381.95, Was $424.95$424.95 |
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| Vehicle make | FordFlowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel | -Epa-approved catalytic converter, resonator pipe, muffler exhaust system ki | ChevroletFront pipe Catalytic Resonator Muffler Exhaust Kit compatible with09-2011 Chevy | ToyotaFlowmaster 717983 FlowFX Extreme Cat-Back Exhaust System - 3.0 inch dia. - 409SS | ChevroletStainless Steel catalytic resonator muffler kit compatible with 2005-2009 equino | FordFlowmaster 718115 FlowFX Cat-Back Exhaust 3 in Single Side Exit | FordFlowmaster 718146 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS | ToyotaStainless Steel Catalytic with Muffler and Tail Pipe Exhaust System Kit Fits Toyota 4Runner 1996-2000 3.4L - Direct Fit | FordFlowmaster 817917 Exhaust System Kit | RamFlowmaster 817963 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless |
|---|---|---|---|---|---|---|---|---|---|---|
| Vehicle model | F150Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel | -Epa-approved catalytic converter, resonator pipe, muffler exhaust system ki | Aveo5Front pipe Catalytic Resonator Muffler Exhaust Kit compatible with09-2011 Chevy | TundraFlowmaster 717983 FlowFX Extreme Cat-Back Exhaust System - 3.0 inch dia. - 409SS | EquinoxStainless Steel catalytic resonator muffler kit compatible with 2005-2009 equino | F-150Flowmaster 718115 FlowFX Cat-Back Exhaust 3 in Single Side Exit | BroncoFlowmaster 718146 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS | 4RunnerStainless Steel Catalytic with Muffler and Tail Pipe Exhaust System Kit Fits Toyota 4Runner 1996-2000 3.4L - Direct Fit | F-150Flowmaster 817917 Exhaust System Kit | 1500Flowmaster 817963 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless |
| Vehicle year | 2015Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel | -Epa-approved catalytic converter, resonator pipe, muffler exhaust system ki | 2009Front pipe Catalytic Resonator Muffler Exhaust Kit compatible with09-2011 Chevy | 2007Flowmaster 717983 FlowFX Extreme Cat-Back Exhaust System - 3.0 inch dia. - 409SS | -Stainless Steel catalytic resonator muffler kit compatible with 2005-2009 equino | 2020Flowmaster 718115 FlowFX Cat-Back Exhaust 3 in Single Side Exit | 2021Flowmaster 718146 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS | 1996Stainless Steel Catalytic with Muffler and Tail Pipe Exhaust System Kit Fits Toyota 4Runner 1996-2000 3.4L - Direct Fit | 2015Flowmaster 817917 Exhaust System Kit | 2009Flowmaster 817963 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless |
| Muffler type | Performance MufflersFlowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0" - 409S Stainless Steel | Performance MufflersEpa-approved catalytic converter, resonator pipe, muffler exhaust system ki | Resonance MufflerFront pipe Catalytic Resonator Muffler Exhaust Kit compatible with09-2011 Chevy | Performance MufflersFlowmaster 717983 FlowFX Extreme Cat-Back Exhaust System - 3.0 inch dia. - 409SS | -Stainless Steel catalytic resonator muffler kit compatible with 2005-2009 equino | Performance MufflersFlowmaster 718115 FlowFX Cat-Back Exhaust 3 in Single Side Exit | Performance MufflersFlowmaster 718146 FlowFX Cat-Back Exhaust System - 3.0" diameter - 409SS | -Stainless Steel Catalytic with Muffler and Tail Pipe Exhaust System Kit Fits Toyota 4Runner 1996-2000 3.4L - Direct Fit | Performance MufflersFlowmaster 817917 Exhaust System Kit | Performance MufflersFlowmaster 817963 Outlaw Extreme Cat-Back Exhaust System 3" 409 Stainless |
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About this item
Product details
Compatible with 2015-2020 Ford F-150 models equipped with 2.7L/3.5L/5.0L engines. Sold as a Kit.;
Flowmaster introduces our new FlowFX Extreme stainless steel cat-back exhaust system for the 2015-2020 Ford F-150 with the 2.7L, 3.5L, and 5.0L engines. This system uses a FlowFX series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a turndown style dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps to improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included and factory mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.;
Flowmaster introduces our new FlowFX Extreme stainless steel cat-back exhaust system for the 2015-2020 Ford F-150 with the 2.7L, 3.5L, and 5.0L engines. This system uses a FlowFX series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a turndown style dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps to improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included and factory mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.;
- FlowFX series performance muffler offers a deep powerful sound and increased performance
- 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
- Max dyno gains of 18 HP and 9 LB.FT torque over stock at the rear wheels
- Uses factory hanger locations for easy installation
- 3.0-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
- Includes all necessary hardware for an at home installation
- Dump style exit allows for better ground clearance when in extreme off-road conditions
- Lifetime Limited Warranty
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Specifications
Vehicle make
Ford
Vehicle model
F150
Vehicle year
2015, 2016, 2017, 2018, 2019, 2020
Inlet diameter
3 in
Warranty
Warranty information
Manufacturers Limited Lifetime Warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Warnings
Warning Text
California Proposition 65
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