Best Flowmaster Exhaust 2022: Top 15

Sometimes it might be quite difficult to find the best flowmaster exhaust. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this flowmaster exhaust buying guide.

Our 15 Favorites:

The 15 Top Flowmaster Exhaust Reviews:

Bestseller No. 1
Flowmaster Super 44 Mandrel-Bent Aluminized Dual Truck Exhaust Kit w/Chrome Tips for Silverado, Sierra, F-Series & Ram
  • Performance Dual Exhaust for Ram, Ford F-Series, Silverado & Sierra trucks
  • Single 3 inch inlet /Dual 2.5 inch outlet Flowmaster Super 44 Muffler
  • Two 2.5 inch high-flow mandrel-bent tailpipes, cut and swedged
  • Two 3.5 inch x18 inch WELD-ON angle-cut chrome tips
Bestseller No. 2
Flowmaster 717939 Stainless Steel Cat Back Exhaust System fits Jeep Grand Cherokee Includes Muffer
  • Flowmaster 717939 Stainless Steel Cat Back Exhaust System fits Jeep Grand Cherokee Includes Muffer
  • Pipe size: 2.5" Tip: 3.5"
Bestseller No. 4
Flowmaster 817726 Outlaw Muffler Kit
  • Stainless Steel Construction
  • Super Aggressive Sound
  • Black and Ceramic Tips
  • Made in the USA
SaleBestseller No. 5
Flowmaster 42543 2.5In(O)/Out(O) 40 Series Muffler
  • Excellent Street/Strip and Off Road application
  • Noticeable interior resonance
  • Aggressive Sound Exterior Exhaust Tone
  • Durable fully welded 16 gauge aluminized steel
  • MIG welded for maximum durability
Bestseller No. 7
Flow master Outlaw Extreme Cat Back Exhaust System, 817916
  • Race Proven Outlaw Muffler Technology
  • Extreme Sound for Extreme Lifestyles
  • Stainless Steel Construction
Bestseller No. 8
Flowmaster 953047 3 In(C)/Out(O) Super 40 Series Muffler
  • Deep aggressive to moderate exhaust note
  • Moderate interior resonance
  • Excellent performance on high horsepower vehicles
  • Race proven patented delta flow technology
Bestseller No. 10
Flowmaster 717930 FlowFX Cat-Back Exhaust System Stainless 3.5 in Single Side Exit
  • Max Increases Of Up To 16 Hp And 16 Lb-ft Over The Stock Exhaust At The Rear Wheels
  • Includes Complete Hardware And Factory-styled Hangers In The Stock Locations For An Easy Installation
  • FlowFX Straight Through Performance Muffler Delivers A Deep Moderate Performance Tone
  • Backed By Flowmaster Lifetime Limited Warranty
SaleBestseller No. 11
Flowmaster 42443 40 Series Muffler - 2.25 Offset IN / 2.25 Offset OUT - Aggressive Sound, Black
  • Durable fully welded 16 gauge aluminized steel
  • Aggressive and powerful exterior exhaust tone
  • Notable Interior resonance
  • Excellent street, strip and off road application
  • No Internal packing to blowout
Bestseller No. 13
Flowmaster 717887 FlowFX Cat-Back Exhaust System Single Out Side Exit Incl. 3 in. Tubing/Straight Through Mufflers/Round Black Ceramic Coated Tips FlowFX Cat-Back Exhaust System
  • FlowFX Straight-through Performance
  • Uses all the Factory Hanger Locations
  • Full Stainless Steel Construction
  • Deep and Powerful Sound
SaleBestseller No. 14
  • Brand New Flowmaster Аmerican Thunder Axle-Back Exhaust System, 2.5" Tubes, Compatible with 2007-2018 Jeeⲣ Wrangler JK with 3.6L/3.8L (Holley Part #817942)
  • Flowmaster Аmerican Thunder Axle-back exhaust system for the 2007-2018 Jeeⲣ Wrangler JK is perfect for the enthusiast looking for max performance & ground clearance. The 2.5" tailpipe features a mandrel bent 409 stainless steel design for performance & corrosion resistance. The tailpipe is finished off with a 3" polished 304 stainless steel tip & fits both 2 & 4 door models with the 3.6L or 3.8L engine.
  • This system improves ground clearance & provides a moderate sound level. Because this system tucks the tailpipe up high, an aftermarket metal bumper is generally recommended. This system includes all necessary parts & hardware for easy & quick install.
  • Features: Max Dyno Gains of 5 HP & 7 Lb/Ft. Torque | Provides Max Clearance for Off-Roading | Mandrel Bent Pipe Increases Exhaust Flow & Performance | Stainless Steel Construction Offers Great Corrosion Resistance | Utilizes the Factory Mounting Points for an Easy Install | Moderate Sound Level
  • Specs: Exit Position: Single Out Rear | Mount Type: Uses Factory Hangers | Product Type: Exhaust System | Single/Dual: Single | Sound Level: Moderate | System Type: Axle-back | Tip Cut: Angle | Tip Diameter: 3" | Tip Finish: Polished | Tip Length: 4.75" | Tip Logo: Embossed | Tip Material: 304 Stainless | Tip Quantity: 1 | Tip Shape: Round | Tip Style: Single Wall | Tubing Diameter: 2.5" | Tubing Material: 409S Stainless Steel
SaleBestseller No. 15
Flowmaster 817633 Outlaw Muffler Kit , Black
  • Stainless Steel Construction. Muffler shape is oval
  • Dyno Tuned For Maximum Performance. Heat Shield - No
  • Race Proven Outlaw Muffler Technology
  • Tubing diameter is 3 inches. Made in the USA
  • Outlet Diameter - 2.25 inches. Muffler type - welded baffle

Last update on 2022-11-27 / Affiliate links / Images from Amazon Product Advertising API

How to find the best flowmaster exhaust?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best flowmaster exhaust for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good flowmaster exhaust recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the flowmaster exhaust need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for flowmaster exhaust to find what you’re looking for:


In some cases, the brand of flowmaster exhaust is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.


The features in any given flowmaster exhaust are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.


Customer reviews about flowmaster exhaust are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.


Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare flowmaster exhaust quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.


Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.


The quest to find the best flowmaster exhaust can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.