Sound Testing: Flowmasters 8 Hottest Mufflers

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  • Опубликовано: 28 ноя 2024

Комментарии • 683

  • @SteelBrad007
    @SteelBrad007 10 лет назад +934

    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!

  • @thatkyleguy1289
    @thatkyleguy1289 6 лет назад +892

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

  • @splash5974
    @splash5974 6 лет назад +639

    Anyone else still confused on which muffler they like?
    🤔

  • @ShortThrowShifting
    @ShortThrowShifting 11 лет назад +45

    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.

  • @MiddleTNSirens
    @MiddleTNSirens 7 лет назад +67

    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.

  • @deathbringer0520
    @deathbringer0520 11 лет назад +15

    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

  • @buschg7106
    @buschg7106 7 лет назад +131

    Super 44 sounds excellent

  • @devinrivas7016
    @devinrivas7016 10 лет назад +45

    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
    @axeldiaz9743 10 лет назад +24

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

  • @OscarK08
    @OscarK08 6 лет назад +305

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

    • @devn3813
      @devn3813 6 лет назад +9

      Oscark 08 id want flowmaster outlaws

  • @oceanwaves83
    @oceanwaves83 6 лет назад +29

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

  • @gordongreninger6109
    @gordongreninger6109 7 лет назад +3

    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!

  • @ericdenais337
    @ericdenais337 6 лет назад +70

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

    • @FlowmasterInc
      @FlowmasterInc  6 лет назад +13

      The Honda Odyssey is no joke! Check this out...
      ruclips.net/video/ivRj0wa_opc/видео.html
      - Jason @ Flowmaster

  • @kagome122885
    @kagome122885 5 лет назад +41

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

  • @captdeano5715
    @captdeano5715 6 лет назад +2

    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!

  • @SmithsonBlack
    @SmithsonBlack 11 лет назад +6

    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.

  • @robb15033
    @robb15033 12 лет назад +4

    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
    @kirkrob0412 11 лет назад +16

    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.

  • @hershellumiere
    @hershellumiere 6 лет назад +15

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

  • @Keego0201
    @Keego0201 8 лет назад +18

    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.

  • @eddyyymachete
    @eddyyymachete 12 лет назад +13

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

  • @johnavi
    @johnavi 8 лет назад +6

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

  • @mytubebobbie06h
    @mytubebobbie06h 11 лет назад +5

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

  • @kingdick6567
    @kingdick6567 6 лет назад +11

    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.

  • @MikeKincaid79
    @MikeKincaid79 10 лет назад +38

    Thanks for the comparison.

  • @csbaca1
    @csbaca1 5 лет назад +2

    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.

  • @r1rider174
    @r1rider174 9 лет назад

    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.

  • @juanmontoya2814
    @juanmontoya2814 6 лет назад +12

    40 series on a lt1 z28 , YEEEHHH BUDDY!!

  • @soldier09r
    @soldier09r 6 лет назад +7

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

  • @MetalGearHead
    @MetalGearHead 11 лет назад +2

    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.

  • @DC4L1991
    @DC4L1991 9 лет назад +1

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

  • @vmiley1
    @vmiley1 5 лет назад +1

    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.

  • @WOLF10307
    @WOLF10307 9 лет назад

    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!

  • @mikeanthonysarchives
    @mikeanthonysarchives 12 лет назад

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

  • @serenityinsilence
    @serenityinsilence 11 лет назад +3

    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.

  • @rakerbill60
    @rakerbill60 11 лет назад +2

    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.

  • @danamcwhite
    @danamcwhite 5 лет назад +1

    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

  • @furiouswolf777voodoo4
    @furiouswolf777voodoo4 6 лет назад +8

    Super 10 put a smile on my face...

  • @nandorodas8215
    @nandorodas8215 4 года назад +4

    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.

  • @fredde88888888
    @fredde88888888 7 лет назад +10

    The Super 44 with 2.5 inch tailpipe and 3 inch tip is perfect on my Jeep WJ 4.0. Deep throaty growl, on idle you almost think that it is a V8.

  • @edwhite101
    @edwhite101 6 лет назад +3

    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
      @jessepalmer3165 6 лет назад

      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
      @FlowmasterInc  6 лет назад +2

      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
      @edwhite101 6 лет назад

      @@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.

  • @darebear6587
    @darebear6587 5 лет назад +2

    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

  • @chicagotypewriter4534
    @chicagotypewriter4534 6 лет назад +47

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

  • @southerncountryboy8
    @southerncountryboy8 11 лет назад +2

    another option you have instead of buying stainless, is spray painting the muffler with ultra high heat flat black rustoleum. it seems to work pretty well.

  • @jalvarez3394
    @jalvarez3394 6 лет назад +7

    Super 10 I can hear the Cam love it

  • @octanne704
    @octanne704 4 года назад +1

    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

  • @michaeldillon719
    @michaeldillon719 9 лет назад

    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
      @FlowmasterInc  8 лет назад

      +Michael Dillon Thanks for your support!

  • @p3l1k44n1
    @p3l1k44n1 11 лет назад +22

    So if u have a 4 cylinder, go for the agressive muffler to even hear your engine.. and if you have a 500hp muscle car, go for the most silent one.. :P

  • @Des420
    @Des420 6 лет назад +5

    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.

  • @dimensionjester9052
    @dimensionjester9052 6 лет назад +26

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

  • @jamisonlgolonka
    @jamisonlgolonka 11 лет назад

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

  • @MrNiggaplz1000
    @MrNiggaplz1000 10 лет назад +18

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

  • @CopperAboriginies
    @CopperAboriginies 6 лет назад +5

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

  • @twiztid1fiddy
    @twiztid1fiddy 11 лет назад +3

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

  • @bobisthebuilder3982
    @bobisthebuilder3982 6 лет назад

    One of the tricks I use to get decent sound with a stock engine especially with a four cylinder. And it’s not terribly expensive.
    Cat back upgrade.
    1) Pipe.
    Increases 1/4 inch for every 2 inch diameter. This also allows for a higher flowing cat so you are still smog compliant. Push the muffler as far back as the frame ground clearance and mechanicals will allow just before or after the rear axle is preferred.
    .
    2) Muffler upgrade.
    Same inlet and outlet size upgrade. Turbo mufflers work well shorten and skinny them down by 25% from stock. Makes for decent tone and reasonable expense.
    If the outlet is bigger than the outlet you should be good.
    3) Adding a glass pack between the cat and muffler can adjust the sound as well. Upsizing the tail pipe helps. However it depends on the car so let your ears and wallet decide.

  • @starbattles1
    @starbattles1 9 лет назад +8

    Should have done this on a 300 hp mustang. Thats the classic flow master sound we all came to know. And see how the others sound on the same type of car. They always sound best on a stang.

  • @muclman327
    @muclman327 11 лет назад +8

    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!

  • @themooseisloose100
    @themooseisloose100 11 лет назад +1

    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.

  • @kartune551
    @kartune551 6 лет назад +5

    the last one is what i want 😍😍

  • @timothyfoeks6446
    @timothyfoeks6446 4 года назад +1

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

  • @matthewlee8538
    @matthewlee8538 6 лет назад +4

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

  • @kartune551
    @kartune551 6 лет назад +13

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

  • @SocietalSlave
    @SocietalSlave 11 лет назад

    glass-packs are basically just straight pipes with sound deadening wrapped around them, they will out perform pretty much all other mufflers.

  • @craigcolvin8882
    @craigcolvin8882 8 лет назад +1

    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.

  • @DarkpawTheWolf
    @DarkpawTheWolf 4 года назад +3

    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.

  • @Flash635
    @Flash635 9 лет назад +4

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

  • @danrichards2727
    @danrichards2727 10 лет назад

    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
      @JOSEC760 10 лет назад

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

  • @Alxm225
    @Alxm225 11 лет назад +2

    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

  • @olironlungs
    @olironlungs 11 лет назад +26

    Am I the only one that wanted to see roasting tires....

  • @midnightrider5937
    @midnightrider5937 6 лет назад +6

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

  • @petehegger6320
    @petehegger6320 5 лет назад +4

    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!!.

  • @allawialsabbar893
    @allawialsabbar893 6 лет назад +14

    Good job nice mufflers I like it 🚀👍

  • @stansmith9803
    @stansmith9803 9 лет назад +2

    Why did they skip the decibel readings as they got into the 40's? Also, why not show the decibel reading at wide open throttle? I have a 98 db limit at my track, so knowing the difference between the various mufflers at WOT would have been helpful.

  • @damiennewyorker8105
    @damiennewyorker8105 9 лет назад

    Super 40 Delta Flow Wins! It has the best bass without sounding stupid! At one point, you want the engine to make the sound, not just the muffler.

  • @efd5803
    @efd5803 11 лет назад

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

  • @dougsholly9323
    @dougsholly9323 4 года назад

    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 :)

  • @PowerSports
    @PowerSports 4 года назад +5

    Would be nice to have a video without someone talking over the exhaust noises we are trying to listen to...

  • @monoracer_
    @monoracer_ 6 лет назад +1

    I rather heard them all on a car with a manual gearbox so you could hear each silencer through the entire rpm range
    But great initiative for a video of these producrs though!

  • @ayozayTL
    @ayozayTL 6 лет назад +1

    GREAT PRODUCTS HERE! RECOMMEND THE SUPER 10!!!

  • @leebuck180
    @leebuck180 10 лет назад +1

    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.

  • @ByEyeToolandDie
    @ByEyeToolandDie 10 лет назад

    that challenger is soooo nice. only restomod ive ever liked

  • @gabemendoza650
    @gabemendoza650 10 лет назад

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

  • @christianjohnson5803
    @christianjohnson5803 10 лет назад +1

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

  • @TBird100636
    @TBird100636 12 лет назад

    Look for the model number laser etched on the inlet or outlet side, then look it up on flowmaster website.

  • @gunshow589
    @gunshow589 10 лет назад

    my personal favorite is the Super 10. really aggressive sound

  • @chainreaction2944
    @chainreaction2944 11 лет назад

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

  • @jeepjoseph9036
    @jeepjoseph9036 4 года назад +1

    I don't know if I want to modify my 2019 cherokee 2.4, but if I do what muffler should I get? (Coming from a charger rt)

  • @72troy455
    @72troy455 6 лет назад +7

    I use the super 10s on my daily driver. 485hp sbc S-10 Blazer. Totally tolerable.

  • @jr540123
    @jr540123 11 лет назад +2

    I hear you man, Its starting to become hard to keep em fueled up just in the USA let alone any other country. I put a glass-pack on my truck just to calm it down long enough for the insane cops to calm down but this weekend it shall become the loud beast you could hear a mile away ONCE MORE. No lie people always knew if I was coming up the road or not just because of that.

  • @MrGsxr10001
    @MrGsxr10001 11 лет назад +2

    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?

  • @ricbonnici4878
    @ricbonnici4878 6 лет назад

    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

  • @devongarner3721
    @devongarner3721 10 лет назад

    What should I get for my 79 corvette to get it a nice loud rumble and tone? 5.7L 350 V8 is in it now.

  • @tskwared667
    @tskwared667 12 лет назад

    i wish they did a video like this for people who have an inline 6 or something

  • @mytubebobbie06h
    @mytubebobbie06h 11 лет назад

    MoparKrazy: I have a 12 Dodge Ram with a HEMi 5.7L, bone stock and am looking to install an after market exhaust system with increase of horsepower, torque, and overall the high-flo of gases exiting out of dual 3 &1/2 pipes, or possibly 4"s. I am planning on adding a throttle body spacer with an K&N Air Intake System, and my ECU reprogrammed for increasing the horsies even higher. I want to add bolt on's for now, but am planning in the future to cam it as well....continued

  • @clintonmumbower4461
    @clintonmumbower4461 5 лет назад +2

    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.

  • @FDC42585
    @FDC42585 9 лет назад

    I own 92 Silverado with 5.7L, which one is sound sweet & bad ass? Original 40 or Super 44?

  • @Shortay1325
    @Shortay1325 11 лет назад

    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
      @Ig2gpce 11 лет назад

      Did you have to order the Super 10 online?

    • @arch417powersports
      @arch417powersports 11 лет назад +1

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

    • @quincyross2499
      @quincyross2499 10 лет назад

      archinuk417

  • @NissanTy
    @NissanTy 10 лет назад

    The muffler was rusted out on my 04 chevy trailblazer with the 4.2 inline 6. So reading around a lot of people recommended the super 44 (some trailblazer and some with other brand vehicles). I got one and had it welded in with the stock can resonator in the back and it was not loud at all. So I cut the resonator off and put a piece of straight pipe in place and that fucker is loud! Not annoying loud but just louder than I wanted. A lot of people said this muffler was quiet. Now I wish I went 50 series. But the muffler sounds good on the big inline 6 and has a low tone to it for it not being a v8. I will definitely buy another flowmaster muffler.

    • @shak541
      @shak541 9 лет назад

      what kind of resonator was on your car? Was it a box style or like a straight through? I personally got a super 44 and its very quite. Think of the sound of a stock grand prix. Very quiet. I was gonna remove my resonator in a couple days.

    • @NissanTy
      @NissanTy 9 лет назад

      shak541 The Chevy Trailblazer has a huge mid section muffler and a little can style resonator at the back. My huge mid section muffler needed replaced to I had a super 44 put in place. With the resonator still on in the back it was a little quiet so I cut it off and welded in a piece of straight pipe and that made it excessively loud but I'll deal with it and I am growing more fond of the sound. Hope this helps with your grand prix.

    • @shak541
      @shak541 9 лет назад

      thanks. my car is the intrigue but sounds like a grand prix stock exhaust. I shall upload videos soon to see before and after myself too

  • @epiqa1177
    @epiqa1177 6 лет назад +1

    wow thats a nice sounding muffler

  • @LanndynCarnateBowling
    @LanndynCarnateBowling 11 лет назад

    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.