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            Flowmaster Exhaust System

            We have 327 Items In-stock.
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            Flowmaster - 1993-1995 Cat-Back Exhaust System - Made of Aluminized Steel

            $359.95 $399.95 You Save $40.00 (10%)
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            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER FORCE II MILD TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s Force II mild tone chambered muffler exhaust systems are dyno-proven to dramatically increase the power band, giving you more horsepower, gr...(see more)

            • Brand SKU#: Flowmaster 17147
            • Notes: Includes 70 Series Big Block Muffler; Includes Heat Shield #51022; For vehicle with flanged catalytic converter; Tail pipe in turndown style
            • Series: Flowmaster Force II
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 2004-2008 Cat-Back Exhaust System - Made of Aluminized Steel

            $415.95 $462.95 You Save $47.00 (10%)
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            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER FORCE II MILD TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s Force II mild tone chambered muffler exhaust systems are dyno-proven to dramatically increase the power band, giving you more horsepower, gr...(see more)

            • Brand SKU#: Flowmaster 17403
            • Notes: Includes Super 50 Series Muffler
            • Series: Flowmaster Force II
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 2013-2017 Ford Focus Cat-Back Exhaust System - Made of Stainless Steel

            $645.95 $717.95 You Save $72.00 (10%)
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            Availability: In Stock
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            FLOWMASTER OUTLAW AGGRESSIVE RACE-ORIENTED EXHAUST SYSTEMS

            Flowmaster’s Outlaw aggressive race-oriented exhaust systems are dyno-proven to dramatically increase the power band, giving you more horsepower, fuel economy...(see more)

            • Brand SKU#: Flowmaster 817795
            • Series: Flowmaster Outlaw
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 1987-1996 Ford F-150 Cat-Back Exhaust System - Made of Aluminized Steel

            $375.95 $417.95 You Save $42.00 (10%)
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            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER FORCE II MILD TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s Force II mild tone chambered muffler exhaust systems are dyno-proven to dramatically increase the power band, giving you more horsepower, gr...(see more)

            • Brand SKU#: Flowmaster 17135
            • Notes: Includes 70 Series Big Block Muffler; Includes Heat Shield #51022
            • Series: Flowmaster Force II
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 1994-1997 Ford Cat-Back Exhaust System - Made of Aluminized Steel

            $421.95 $468.95 You Save $47.00 (10%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER FORCE II MILD TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s Force II mild tone chambered muffler exhaust systems are dyno-proven to dramatically increase the power band, giving you more horsepower, gr...(see more)

            • Brand SKU#: Flowmaster 17211
            • Notes: Includes 70 Series Big Block Muffler; Includes Heat Shield #51022
            • Series: Flowmaster Force II
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 1999-2004 Ford Cat-Back Exhaust System - Made of Aluminized Steel

            $309.95 $344.95 You Save $35.00 (10%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER FORCE II MILD TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s Force II mild tone chambered muffler exhaust systems are dyno-proven to dramatically increase the power band, giving you more horsepower, gr...(see more)

            • Brand SKU#: Flowmaster 17229
            • Notes: Includes 70 Series Big Block Muffler
            • Series: Flowmaster Force II
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 2001-2004 Cat-Back Exhaust System - Made of Aluminized Steel

            $465.95 $517.95 You Save $52.00 (10%)
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            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler t...(see more)

            • Brand SKU#: Flowmaster 17328
            • Notes: Includes 50 Series Big Block Muffler
            • Series: Flowmaster American Thunder
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 2001-2003 Cat-Back Exhaust System - Made of Aluminized Steel

            $478.95 $532.95 You Save $54.00 (10%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler t...(see more)

            • Brand SKU#: Flowmaster 17350
            • Notes: Includes 50 Series Big Block Muffler
            • Series: Flowmaster American Thunder
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 1999-2006 Cat-Back Exhaust System - Made of Aluminized Steel

            $473.95 $526.95 You Save $53.00 (10%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler t...(see more)

            • Brand SKU#: Flowmaster 17392
            • Notes: Includes Super 40 Series Muffler
            • Series: Flowmaster American Thunder
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 2005-2010 Ford Mustang Axle-Back Exhaust System - Made of Aluminized Steel

            $439.95 $488.95 You Save $49.00 (10%)
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            Availability: In Stock
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            FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler t...(see more)

            • Brand SKU#: Flowmaster 17410
            • Notes: Includes 60 Series Delta Flow Muffler; Embossed Flowmaster logo
            • Series: Flowmaster American Thunder
            • System Type: Axle-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 2004-2008 Cat-Back Exhaust System - Made of Aluminized Steel

            $584.95 $649.95 You Save $65.00 (10%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler t...(see more)

            • Brand SKU#: Flowmaster 17417
            • Notes: Includes Super 40 Series Muffler
            • Series: Flowmaster American Thunder
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 1999-2007 Cat-Back Exhaust System - Made of Aluminized Steel

            $550.95 $612.95 You Save $62.00 (10%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler t...(see more)

            • Brand SKU#: Flowmaster 17428
            • Notes: Includes Super 40 Series Muffler
            • Series: Flowmaster American Thunder
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 1999-2007 Cat-Back Exhaust System - Made of Aluminized Steel

            $593.95 $659.95 You Save $66.00 (10%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler t...(see more)

            • Brand SKU#: Flowmaster 17435
            • Notes: Includes Super 50 Series Muffler
            • Series: Flowmaster American Thunder
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 1996-1999 Cat-Back Exhaust System - Made of Aluminized Steel

            $581.95 $646.95 You Save $65.00 (10%)
            Add to Cart
            Availability: In Stock
            Only from APW Rewards

            FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

            Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler t...(see more)

            • Brand SKU#: Flowmaster 17468
            • Notes: Includes 70 Series Big Block Muffler; For vehicle with dual catalytic converters
            • Series: Flowmaster American Thunder
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            Flowmaster - 2009-2018 Toyota Tundra Cat-Back Exhaust System - Made of 409 Stainless Steel

            $619.95 $688.95 You Save $69.00 (10%)
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            Availability: In Stock
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            FLOWMASTER FLOWFX AGGRESSIVE STRAIGHT-THROUGH MUFFLER EXHAUST SYSTEMS

            Flowmaster’s FlowFX aggressive straight-through muffler exhaust systems include 409S stainless steel tubing and a FlowFX straight-through muffler t...(see more)

            • Brand SKU#: Flowmaster 717786
            • Series: Flowmaster FlowFX
            • System Type: Cat-Back
            • Quantity Sold: Assembly
            • Warranty: Flowmaster 3-Year Limited Warranty

            If you have a performance vehicle, one of the best things that you can do for it is to install a performance exhaust system, such as a Flowmaster exhaust system. Flowmaster exhaust systems are available for a wide range of cars and trucks, and they come in several different series. Flowmaster 40,50, and 70 exhaust systems are designed for very powerful cars and trucks, and they are particularly suited for muscle cars. The Flowmaster 60 series exhaust system is one of the most versatile Flowmaster exhaust systems available, and it fits on a range of vehicles from compact cars all the way up to trucks. The Flowmaster 80 series exhaust system is designed for transversely mounted exhaust vehicles or those that require greater ground clearance. No matter what type of Flowmaster exhaust system you choose, it is manufactured out of tough and durable 16 gauge anodized steel and mig-welded for the sturdiest construction. Flowmaster exhaust systems are designed to flow freely, allowing you to generate the maximum amount of power from your engine. The deep and powerful sound of all Flowmaster exhaust systems sounds simply amazing and may be their best trait, despite all the power that can be wrung from them. Motor hobbyists should certainly get superb service while purchasing reliable auto parts. That's why we established an always-online technical assistance call bureau to answer all your requests. To make a good deal even better, all parts come with 100% free shipping for all orders more than $50. If you find a better price, give us a call - we will meet or beat any advertised price for auto parts.

            Flowmaster Exhaust System Review

            Date Published:
            • Ease to Use/Intallation 5
            • Quality 5
            • Price 4
            Overall Rating 4.7

            Your car's exhaust system is responsible for letting harmful gases flow out of your vehicle. Aside from keeping the car's system clean of combustion-produced gas, it also provides your desired sound. However, not all exhaust system brands can offer you superb performance matched with a great sound at the same time. So to give you an idea on which brand to select, here's our short review of the Flowmaster exhaust system:

            Flowmaster American Thunder exhaust system features:

            • It readily enhances performance, sound, and MPG right after installation.
            • It comes as a direct fit; it's custom-made for your specific year, make, and model vehicle.
            • It's made of large-diameter, mandrel-bent pipes.
            • It's available in dual-exit, split-rear design.
            • It uses a single inlet and a dual outlet muffler configuration.
            • It has the capacity to moderate sound level.
            • It comes with dual polished, stainless steel tubes measuring 2.5 inches each.
            • It's suited for vehicles with single-flanged catalytic converter.
            • It's offered with mounting hardware included.
            • It's backed by a three-year Flowmaster limited warranty.

            We tried the Flowmaster American Thunder exhaust system on our 2007 Ford Ranger, and came up with these observations:

            The wins

            • The installation is a breeze; being a direct fit surely speeds up the installation.
            • It's made of aluminized steel, allowing it to resist corrosion better than plain steel.
            • It comes in a natural finish for a neat and clean look.
            • Being 50-state legal allows you to drive to any state without worrying about getting a ticket.
            • It improves acceleration and offers passing power.
            • There's a considerable increase in fuel mileage.
            • It gives our truck an aggressive exhaust tone.

            The loses

            • It's a bit costly, especially for DIYers. Other exhaust system series from Flowmaster are cheaper such as Flowmaster Force II and Hushpower Diesel.
            • Its three-year warranty is shorter compared to its stainless steel counterpart, which is covered by a limited lifetime warranty.

            The scorecard

            Getting the right exhaust system for your truck depends on your vehicle application. Usually, performance exhaust systems, like the Flowmaster American Thunder, costs higher than the standard exhaust systems. However, these exhaust systems would be your best bet if you want to achieve superior performance, deep sounds, and an increased MPG. The Flowmaster American Thunder is capable of improving your truck's performance as shown in our test drive. So if you're willing to go for the gold while enhancing your fuel mileage, then try this product.

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