Sound Testing: Flowmasters 8 Hottest Mufflers

Sound Testing: Flowmasters 8 Hottest Mufflers. Please subscribe to our channel: / flowmaster
Questions? Need an exhaust or intake recommendation for your vehicle? Call us at 866-464-6553 or check out: www.holley.com/brands/flowmas...
"What's the best sounding muffler for my car?" We get this question a lot and there is no right or wrong answer. Ideal sound is based on individual preference and will vary from person to person. This is why Flowmaster offers over a dozen different series of mufflers, as well as several Cat-back and Axle-back kits, for nearly every popular make and model of vehicle. #Flowmaster provides everything that you need to tune the sound and performance of your vehicle's exhaust system to your specific wants, needs and budget. In this video, 8 of Flowmaster's most popular mufflers are tested, from mild to aggressive, in order to help you figure out which muffler is right for you. Keep in mind, the sounds heard in this video reflect how the vehicle sounds from the exterior and are not representative of the interior noise that may or may not be generated inside of the cab under normal driving conditions.
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[@SteelBrad007]

Super 50 = 2:05 Super 50 Delta = 2:30 Pro Series = 2:50 40 Series Delta Flow = 4:25 Super 40 = 4:40 40 Series = 4:54 Super 44 = 5:05 Super 10 = 5:30 Super 10 all the way!

[@splash5974]

Anyone else still confused on which muffler they like? 🤔

[@thatkyleguy1289]

Here's a muffler test for you guys, we are going to use the most uncommon car. Makes a whole lot of sense

[@OverwatchExtractor]

I think I like the pro series the most. It provides the bite and throat, but without causing half the neighborhood to hate your guts. I find it suits my taste the most, as it provides a clean sound, without an overbearing sense of power.

[@OscarK08]

The sound of the 10, is the sound you want for that car.

[@devn3813]

Oscark 08 id want flowmaster outlaws

[@MiddleTNSirens]

In my family, We have a 1965 ford mustang with a 408 stroker, which has Flowmaster 44's, and I have never heard a car sound as good as it.

[@buschg7106]

Super 44 sounds excellent

[@ericdenais337]

Can't wait to put mine on my Honda Odyssey lmao

[@FlowmasterInc]

The Honda Odyssey is no joke! Check this out... kzbin.info/www/bejne/n6e1m2OtlsSipsU - Jason @ Flowmaster

[@devinrivas7016]

I'm running the supper ten on my 1973 camaro with long tube headers and puts out 600hp and it sounds great with the super 10

[@axeldiaz9743]

I have the 40 series installed in my Chevy Silverado and sounds beast!! I love flow master.

[@kagome122885]

They all sound good. They all have that deep tone that sounds like an off shore racing boat exhaust which I love!

[@theshaolin2391]

This just reconfirmed my belief that the Super 44's are the best sounding Flowmasters.

[@Keego0201]

I was thinking about stepping up my challenger R/T to a 3" exhaust, but that Super 44 sounded really good. It's under consideration for sure.

[@SmithsonBlack]

ive got a stock 4.7 in my jeep. ive got the super 44 on it. sounds really awesome. i just went here on youtube and typed in my type of engine and vehicle as close as possible. and listened to all different brands and models. i doubt that you could go wrong with a super 44.

[@MikeKincaid79]

Thanks for the comparison.

[@robb15033]

I have a small 3.8 naturally aspirated Mustang modified and dyno tuned. Ceramic longtube headers, stainless steel ProChamber mid-pipe, a set of Flowmaster 10 Series mufflers, followed by tailpipes & 3.5" Borla oval tips. Great sound.

[@kirkrob0412]

Most complete and beneficial video i have seen from Flowmaster. It is very difficult and time consuming soliciting my customers on their best choice in your hundreds of part numbers. This is the video i will point traffic to for assisting them and me for future reference. Thanks guys and love the professional production too! Kirk Robinson- Kinney's Muffler Shop. Texas.

[@captainbuttnuggets4786]

Im not sure what series I have on my camaro but it’s been on there for 25 yrs and I still love the sound when I open her up👍🏼

[@gordongreninger6109]

Big 3" single. Flowmaster 2 into 1 merge, Flowmaster Pro straight thru muffler, with a Flowmaster Super 10 as a resonator. 88-95 GM TBI cars and trucks respond real well to delete Y pipe and period cat. Replace cat with modern hiflow or not. This mods good for + 10 to 20 whp at any rpm and +1 to 1.5mpg at the pump. Sounds great!

[@allawialsabbar893]

Good job nice mufflers I like it 🚀👍

[@jalvarez3394]

Super 10 I can hear the Cam love it

[@oceanwaves83]

Pro series all the way. Healthy bass is just a bonus. Performance is #1.

[@CopperAboriginies]

Love the super 10 & super 44 sound lol. The 10 is my favorite.

[@captdeano5715]

Had a SUPER 44 installed on my 2018 TAHOE 5.3......Sounds F*****G SWEET!!!!! The 8-4 cut in used to just activate on the freeway in 6th gear....after the STOCK crap removed and the new pipes installed, the 8-4 activates in town now as well. The engine likes the change!

[@MetalGearHead]

i have a 2013 challenger rt with a 6 speed manual. i put in the super 10's with 2.5 inch piping all the way through to the tips from the exhaust mufflers, and it sounds amazing.

[@soldier09r]

I'm running Flowmaster Outlaw which use the Super 10s and it's glorious on my 18 Silverado Z71!

[@johnavi]

I got the 80 series on my Camaro and I think it sounds amazing. Didn't want something too loud. Just right.

[@deathbringer0520]

This are the drive away vids to compare them directly. Hope it helps. 2:19 - Super 50 3:12 - Pro Series Hushpower 4:29 - 40 Series Delta Flow 4:44 - Super 40 4:49 - 40 Series 5:13 - Super 44 5:36 - Super 10

[@octanne704]

After watching this a year ago I chose the 40 series for my 2001 Lincoln Continental sounds so beautiful btw did I mentioned it turned my car to a hotrod definitely made it a sleeper

[@hershellumiere]

The 50, super 44 and the 10 were the best ones.

[@chicagotypewriter4534]

Thank you Jesus for this vid😂.....I'm so happy right now

[@eddyyymachete]

I have the super 44 on my 2012 Dodge Ram and I love it. Huge difference from stock.

[@juanmontoya2814]

40 series on a lt1 z28 , YEEEHHH BUDDY!!

[@serenityinsilence]

I have the original 40 series on my 305 Chevy and its decently loud. I really like the way the hushpower shorty series sound on my friends 4.6 f150 with turn downs.

[@csbaca1]

I have the super 40 on my Dodge Magnum SRT8, it sounds great. I have the super 44s on my Ford Raptor 6.2L SVT. That thing roars at 5k rpm. I also put a Flowmaster 40 on my wife's Jeep Sahara Altitude 6 cylinder and it is throatier than before......gotta love Flowmaster.

[@dougsholly9323]

I was about to give you guys a hard time about babying that Challenger, but while I was typing I heard you finally let her loose at the end of the video :)

[@2pacnasgame]

Thanks learned what I needed to know quick

[@furiouswolf777voodoo4]

Super 10 put a smile on my face...

[@vmiley1]

I just put on a Flowmaster FlowFX axel back system on my 2018 Ford Mustang EcoBoost. I also have your Scavenger Series Resonator Delete Y-pipe. What an awesome, low toned sound! It's exactly what I was looking for.

[@rakerbill60]

I had a set of Purple Horny mufflers on my slightly modified 390 FE block in my 72 Ford pickup, and they were pretty damned loud. I like the sound of the Flowmasters, not too loud, but have a damn nice rumble, especially on a modified engine.

[@nympho1187]

Great video!

[@Godzilla-du9ex]

This video help me alot was undecided but now I got it, Thank you I'm goin with Super 50 more like an original sound.

[@jamisonlgolonka]

yes, you can install them on any vehicle. I heard a V8 Jaguar with them. It sounded nice too.

[@petehegger6320]

I run the super 44's on dual 3 and a half inch pipes on my BBC nova. The conversation with the neighbors is gonna have to wait..lol!!.

[@kartune551]

WHAT!! sorry the conversation well have to wait 😂😂

[@kartune551]

the last one is what i want 😍😍

[@timothyfoeks6446]

I put two flowmaster super 10 series under my old 1999 dodge ram 1500 it was nice and loud I loved it !!!!!

[@edwhite101]

Very informative vid! I installed the Flowmaster 44's on a 2015 Chrysler 300s HEMI. The sound was amazing. But you are so correct, each engine will put out a different sound. Mine was not as loud as the 44's installed in this video.

[@jessepalmer3165]

Ed White but it still sounds amazing right because I am deciding if I want to purchase them because right now I have the outlaw but they are obnoxious with the drone levels

[@FlowmasterInc]

The Outlaw Race Muffler is our most aggressive replacement muffler, originally designed as a muffler for the track. You can try adding a resonator into the system to help lessen the drone. But, as aggressive as the Outlaw is you may want to consider going down a bit to the Super 44 or even the Super 40. You can always ring us at 707-544-4761 for more muffler recommendations. - Jason @ Flowmaster

[@edwhite101]

@@jessepalmer3165 Yes, it still sounded amazing. I've since sold the 300 but have plans to purchase the same car just newer model. I will be making the same exact mod on the new one. Thanks.

[@twiztid1fiddy]

I use to be headover heals for my 40 series but i jus got the super 10 and im sold its never coming off

[@DarkpawTheWolf]

This was great to get an idea on the differences. I still can't make up my mind between the super 10 and the super 44. I want volume outside, but less drone inside at highway speeds, so it's probably looking like the super 44. But the sound of the 10, it's actually better than just straight pipe. So hard to choose.

[@ricbonnici4878]

Flowmasters are great exhausts I have had an American thunder system fitted to my big block Chevelle for quite some time and even though they do sound great the amount of drone inside the car is extremely tiring on long journeys

[@shanemcfarlane6131]

good insight, cheers 4 that

[@lilyogi131]

Thanks it helped a lot

[@darebear6587]

love it my 76 Chevy C10 short box 454 is currently in the shop being COMPLETELY rebuilt. Pushing close to 750hp when done with the BM roller rocker with gear drive. Already have custom headers. But with 3" pipe to flowmaster super 10's straight out the back. We are guessing it will be close to 100-110db. Ya, im old. I WANT you to hear me coming lol

[@WOLF10307]

I have Flowmasters on my 2014 challenger 40 series and its sounds way better than the stock that came with the car from the dealership!

[@craigcolvin8882]

That's one beautiful challenger right there man. It sounds muscular and looks muscular as well. Richard Hammond would love to drive that 74 challenger especially one with a 550 HP 408 Stroker.

[@epiqa1177]

wow thats a nice sounding muffler

[@65mustanggeorge]

Great video

[@matthewlee8538]

I have a super 10 on my truck with a straight pipe and I'm not sure the tip. But it sounds great!

[@nandorodas8215]

I just bought the super 10 for my 2010 F-150 and I can't wait to install it tomorrow morning but I'm also thinking of doing a resonator delete.

[@DC4L1991]

I just put Flowmaster Outlaws on my Chevy Camaro (RS) and believe me it sounds 1 million times better than before

[@kingdick6567]

I'm running the super 10's with mid muffler delete. Sounds like a beast. I do recommend cold air intake to really get all the exhaust notes and little more hp.

[@ayozayTL]

GREAT PRODUCTS HERE! RECOMMEND THE SUPER 10!!!

[@efd5803]

That Hushpower sounded the best to me! I am looking at buying a 2013 Charger and want to change the exhaust ASAP!

[@midnightrider5937]

I running a sub10 sounds really good on my dodge ram 1500

[@muclman327]

this is great, and helped alot but i would like to see the same test done to a v6 so i can minimize the rice in my engine!

[@richardcastillo4830]

Thank you!

[@r1rider174]

I have a new 2015 Dodge Charger RT and installed the Delta Flow 40 series w resonator delete. Sounds awesome for a Father with 3 kids. Aggressive sound on startup, low idle and heavy gas, but very, very mellow when cruising at street or hwy speeds. No drone when cruising, highly recommend for someone that wants muscle sound, but no drone when cruising.

[@FlowmasterInc]

+Shawn J. Glad to hear you like it!

[@mytubebobbie06h]

I think I will go with the Flow Master Super10 for that very aggressive, muscle car, and very distinguishing and unmistakeable Mopar sound....

[@dukecitythemontecarlo5.0dr45]

Sick color

[@chainreaction2944]

Super 10 on my 5.3 Vortec all day. These are great mufflers.

[@SLIPKNOTROCKZX]

Got the 40 delta flow and I am happy with the better sound on my dodge Durango , and I have seen a small rise in gas mileage :D

[@MrNiggaplz1000]

Just put a 10 on my dodge ram! Sounds effin sexy!

[@gunshow589]

my personal favorite is the Super 10. really aggressive sound

[@leebuck180]

I had the flowmaster 40 series on a 92 chevy 4x4 with 5.7 v8, they sounded great in town and up to 60 mph on the highway, but they would bust my ears at interstate highway speeds with the windows down.

[@michaeldillon719]

Flowmaster is the best in the business as far as im concerned, I've had them on all three of my cars that ive had so far (jeep 4.0, ford 5.0, and vw 1.8t) they've all sounded awesome and never rusted. Unlike some competitors I've seen hehe.

[@FlowmasterInc]

+Michael Dillon Thanks for your support!

[@No_name10124]

Nice video

[@morrisf3957]

super 10 on my mustang only.nice burnout at the end of this clip by the way.

[@gabemendoza650]

I've got a 10 series turn down on my 69 camaro couldn't be happier

[@danamcwhite]

Original 40 series is loud. I have a ram 1500 hemi 2013 and that thing loud. Not crazy but perfect. No noise in the cabin, but a nice low end beefy sound in low RPMS and the. Calms down in the high Rpms on the freeway. Get the 40 if you need it louder remove the resonator

[@MrGsxr10001]

Ive got 10s on my 86 fox, sounds wicked when your on it but at cruize speed you cant hear your self think. I was thinking of wraping them with some header wrap, think it would help with the inside noise?

[@lcarnate91]

Just installed Flowmaster 40series on Monday into my 04 Monte Carlo ss supercharged. I love the sound.. If I want to make it even louder,what should I do? My muffler shop said it takes two weeks to break in n get louder! Thanks FlowMaster.

[@Flash635]

I'd like to see dyno results for these mufflers.

[@mikeanthonysarchives]

too many people bash flowmaster. I love the flowmaster sound. pure bad ass!

[@dimensionjester9052]

So the 10s on my 95 k1500 5.7L would be good enough to piss off my neighbors 🤔

[@23megasasquatch]

love the test car

[@ByEyeToolandDie]

that challenger is soooo nice. only restomod ive ever liked

[@Des420]

The funny thing is, I run the 40 on my truck... Which is anywhere between 275 and 300 hp and it sounds almost identical to the 40 on this car.

[@danrichards2727]

went crazy trying to figure out what to put on my 2014 mustang GT. had it for over a year with factory mufflers. got tired of it being too quiet. finally went with the super 44. has a lot of interior drone at 70 mph. i had to get used to turning my stereo up but im good now. a friend that i didnt tell i put flowmasters on it heard me leave when he was outside one day. when i came back he told me how good it sounded and he didnt realize the factory mufflers sounded like that lol. i told him i put the super 44's on it. he was impressed. told me dont change a thing. i have the factory duals on it and since he said that ill leave it dual and not put an H-pipe on it. save the money lol.

[@JOSEC760]

borla sounds good on them GTs. especially with an x pipe

[@christianjohnson5803]

Think I'm going with the super 44 for my 2002 Camaro 3.8! Any other Suggestions?

[@themooseisloose100]

i drive a 1975 chevy luv with the original 1.8 motor. i have custom dual exhaust side pipes and it roars, let me tell ya. its fun when i drive to school but it absolutely sucks when i drive long distance. the noise will kill ya and you can't listen to the radio. in all honesty, i think everyone should keep the quiet stock exhaust but get whats called exhaust cutouts. that way you can be loud when you want and quiet when you want.

[@stevenhelms2796]

Just had a dual in dual out 40 series muffler on my 5.3 vortec no cats. Perfect rumble and sounds more than amazing

[@heathcalvert8820]

Love the super 10 would like to hear it on a 5.9 Dodge Dakota

[@damanigrey8123]

I love my 40 on my Chevy 73 c20 with 454 and h pipe

[@MemphisMojo15s]

@MrIcurnv, I have a 40 series original on a 3.5 V6, 269 hp, 2 1/2" piping, if you want a general idea of what that muffler sounds like just with exhaust replacement and a 2 3/4" tip.

[@clintonmumbower4461]

I have been going back and forth on which muffler to get for a while. Either the Super 44 or the Original 40 both single in and dual out for my 2014 F-150. I have saw two different comparisons from flowmaster inc I believe that conflict. When running this on my 5.0 F-150, which is truly louder? I get louder isn’t always better but I just like being able to hear the rumble when started a ways away. I want to hear it rumble while it’s outside warming up haha.

[@CaptainCJ97]

Thanks

[@johnrodriguez667]

I hope im getting this right, but the scenery looks familiar, is your guy's shop located in Temecula/Murrieta?

[@stonecoldrocks]

I have a 1996 F150 with the 5.0 Thinking of running the stock Cat with a Super 44 w/ dual outlets 2.5". Want it to have a deep noticeable tone, but be tolerable in the cab.

[@Shortay1325]

I had the Super 10 w/ dual out the back on my V6 4.0L Ranger. Best sounding V6 I have ever heard was my truck, I miss that thing.

[@Ig2gpce]

Did you have to order the Super 10 online?

[@arch417powersports]

Mine sounded ricey on my 4.0L Nissan Pathfinder... So I put a Super 40 and sounded way better.

[@quincyross2499]

archinuk417