Flowmaster® - Outlaw™ Exhaust Systems

22 reviews|Item # sp39|Similar Products
$139.95 - $1,849.95
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Product Details

Outlaw™ Exhaust Systems by Flowmaster®. The Outlaw System gives you an aggressive sound, moderate sound / moderate-aggressive sound with a rumble that is as close to a racing roar you can get without being arrested. In some places you actually could be outside the legal limits with this system. The Outlaw is loud, but it has a deep pleasing tone that most people, and automobile enthusiasts in particular, appreciate.

Features

  • Custom designed
  • Made from the finest materials
  • Hand-formed by experienced craftsmen
  • Highly polished finish
  • Dyno Tuned for Maximum Performance
  • Includes all necessary parts and hardware for easy installation
  • Includes comprehensive installation instructions
  • Backed by a Limited Lifetime Warranty

Outlaw™ Most Aggressive Race-Oriented System. Looking to make some noise? The Outlaw series systems feature race-bred components that ensure minimal restriction and only slight reduction on sound over open exhaust tubing on non-catalytic converter-equipped vehicles. With new vehicles featuring catalytic converters. Outlaw Systems can be compatible with regular street driving. If you desire the ultimate in aggressive sounding performance, an Outlaw Series system could be right for you.

At Flowmaster it's not a one size fits all mentality. Flowmaster offers five different exhaust systems that allow you to select the perfect tone you desire for your vehicle from mild to race-oriented aggressive. Each of the systems deliver tuned, performance enhance­ment and are designed to increase the power, torque and over all enjoyment of your vehicle. Every Flowmaster system is designed and fabricated on a chassis dyno to achieve maximum performance and perfect fitment. Be it a domestic or import truck, SUV, off-road warrior, daily driver, muscle car, euro-spec cruiser or sport compact vehicle, Flowmaster technicians personally hand select the right muffler, tubing size, resonator, and tip to make the process easy for you. Best of all, Flowmaster stainless steel systems are covered by the Limited Lifetime warranty ensuring that your exhaust will last as long as you own your vehicle.

Flowmaster® has its roots in solving the engine noise problems encountered by California racers in the 1980s. In 1983 Flowmaster’s founder, Ray Flugger, created his first patented design of racing silencers, which dampened noise with minimal loss of power. Ray attached handles to ease carrying the square shaped race mufflers through the race pits, and the mufflers became known as the "suitcase mufflers." Today, the innovative Flowmaster mufflers are the result of years of development with top race engine builders, thousands of hours of dyno research and "real-world" on-track testing.

Reviews

(22)
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Flowmaster® - Outlaw™ Exhaust Systems
/5
1-10 of 22 Reviews
I got my 2018 Tundra 345ci or (5.7l) V8 with its single standard stock setup which is a 4:2:1. Sounded about as loud as a Prius. So I ordered the TRD dual muffler kit with 2, 27" glasspacks loaded with fiberglass noise canceling packing...always get a 2021 or older if you actually want a V8 plus the beauty of the Tundra is they are true dueled from factory, however, they tie a Y pipe in to make it a single out. The TRD system was barely any different than stock except for a slight more rumble on startup. After 2 years I said screw it and went with a Flowmaster outlaw cat back angled exits out behind rear wheels, for towing in mind. THAT is how a 5.7l V8 Tundra should sound baby! 2.5" on the mid pipes going into a dual in dual out flowmaster super 10 with dual 3" pipes running out. However, I feel they went a little large on the rear pipes. 3" each is a total of 6" piping. So I noticed a little torque loss. However, the sound is 100 percent worth it. What I lost in tourqe I gained in HP. Also running a TRD CAI. I think Flowmaster should redesign the catback kit to follow stock piping a little better. They should have had 2 1/4 on both mid pipes and ran a max of 2 1/2 out the rears however I would have ran 2 1/4 thru and thru. Noticable back pressure loss. With that being said, I am very happy with the Flowmaster super 10 dual in 2.5 dual out 3"! Makes the truck sound like it looks. Aggressive. Not recommended for children or wives as when you get on it, the entire interior rattles and vibrates if you dont feather the pedal. It's a beast at WOT. True Racing Muffler. Much better than ANY other Tundra setup I have heard. Better than Cravens, better than widow makers, equivalent approximately to cherry bomb extreeme. Have not heard powersticks yet so I can't compare.
Posted by Customer / November 13, 20212018 Toyota Tundra
2 of 5
Will Start Rusting Very Quickly. Do Not Order This Exhaust!
Flowmaster® - Outlaw™ 409 SS Axle-Back Exhaust System with Split Rear Exit
I have had this exhaust installed for about a month, whatever coasting they used has already started coming off and now rust is starting to show, terrible quality, please save your money and buy something else!
Posted by Customer / September 19, 20212015 Jeep Wrangler
Easy install! Sounds great! Runs great! Would definitely recommend!
Posted by Bernard (Woodbridge, VA) / August 18, 20212016 Toyota Tundra
If you've been searching through all kinds of exhaust options that won't break the bank and reading millions of reviews to find the perfect ones like i did, your search ends here. I went American Muscle to local mechanics to get opinions and examples until I found these. They're definitely loud, no disputes about that. But they're not like an average Honda driver where it sounds horrible and is just extremely loud. They have a great muscle car tone, and for the price you can't really get a lot better. You could pay am extra 1 or 2 hundred for Borla or roush and have the same sound if you wanted. They aren't so loud you'll be hated by the town if you care about that but they will definitely hear you coming. When you're not activley accelerating or flooring it they really aren't very loud or make a ton of noise at all for that matter, which is perfect for what I wanted. The second you step on it even a little bit though the car really comes to life. Really make it sound like a true muscle car. They may not be a cat back exhaust overhaul and you won't get that for only 450, but they definitely come close. Reving past 3.5 rpms gets pops consistently and so does driving. Great investment into your Mustang. If you want more vids or anything about my exhuast or other mods I've done my instagram is alani_gt
  • youtube-video
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Posted by Customer / July 29, 20212006 Ford Mustang
The sound is amazing and throaty, it isn't very loud when you don't want it to be which is nice for phone calls and such. But when you hit it sounds amazing, but don't expect it to be as loud as the product video because it doesn't sound like that, it is a bit toned down but is great and I love the dual black tips. Just buy it, you won't be disappointed.
Posted by Isaac (Wheeling, IL) / June 28, 20212012 Jeep Wrangler
My neighbors hate me at 5am every mornin! Sometimes I start my truck just so I can hear the noise it makes!!!
Posted by Customer / May 04, 20212007 Ford F-150
It is a really nice system and it made Charger sound like an absolute beast.
Posted by Jeremy (Lowell, IN) / April 12, 20212010 Dodge Charger
Love it! Rumbles like a beast!
Posted by Derrold (Johnson City, TN) / August 16, 20202015 Dodge Challenger
Great and loud.
Posted by Wilfredo (Juana Diaz, PR) / March 14, 20192008 Jeep Wrangler
5 of 5
Hassle Free!
This was the finishing touch that my 2011 Silverado was needing. It sounds good and looks even better. The best thing about the whole thing is that it only took an hour and a half from start to finish. Everything was a factory fit! Delivery was quick and efficient without the long drawn out wait. Thanks.
Posted by Mchael (Mendota, IL) / November 10, 20172011 Chevy Silverado
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