2002 GMC Sierra Denali Quadsteer 6.0 Flowmaster 50 Series Big Block test drive

[@PenisSizeSurvey]

Good video. You cover all aspects. Sound at idle, and sound under load. I don't like when people just rev the exhaust.

[@Sinister_Reaper]

if you wanna get rid of the drone sound put a resonator in front of the muffler about a foot and half to 2 feet ahead of it

[@tundras4ever552]

Corsa Exhaust solved all my done issues and sounds amazing

[@mnspeed1932]

Good advice!!

[@bullsh3176]

I have the 50 dual in dual out on a K1500 and its not loud at all inside the truck, low speed or high speed, but I can hear it coming when the Ol Lady has pulled up outside. 👍

[@williambell6975]

Which "50" do you have; there are several. There are 4 "50" series street chambered mufflers and also a 50 series race muffler.

[@Todd_S]

I love that Flowmaster sound.

[@davelowets]

I had the 3" version of these on a mild (550h.p.) big block, with 3" pipes that ended with the mufflers and turn-downs right at the rear axle. They sounded killer, and were fairly quiet. You couldn't even hear the car idle if you were standing in front of it. Later on, I put the same exact exhaust, pipes and everything, on a different car with a 730h.p. big block and it was WAY too loud to drive on the street. I was bummed, it sounded so good on the milder motor. Now I have to try and find something quieter, but flows good enough to support 730h.p.

[@dodgedude101]

Borla XR1 or BlackWidow mufflers

[@gregorynilan2749]

I liked it when your blinker was louder than your exhaust inside of the truck

[@mnspeed1932]

Definitely off the throttle at that point. The loud drone was hard to translate onto the video when the engine was under load at the lower rpm's.

[@Payne427]

The reason it's noticeable around 1,500 is because of the shift pattern of the 4L60E, it shifts into overdrive around 15-20. The 700R4 in the 90's 1500's were even worse. That's why I usually have my 94 C1500 in drive or (3) while I'm in town. That American Thunder single side exit system can get pretty annoying in overdrive around town.

[@raymiramontes1518]

That's what a truck should sound like IMO.

[@shinymarshtop2]

Love the Quadrasteers

[@luke.pick26]

Great video👍👍 so much info and good quality.

[@C6Z_Bob]

Thanks for making the video. I'm looking at options for an exhaust setup I want to build for my 4th gen Camaro. I want to do an X-pipe with a couple of bullets that dump by the rear axle, and have a couple of valves that will redirect it to a larger muffler in the factory location. I plan on doing a big cam in my car, but I would like to be able to keep it from waking up the neighborhood every morning at 5am.

[@PotatoWarehouse]

Thank you!! super helpful!!!!

[@mikehall737]

I cam hear it through my headphones ...wheww I had one on my 98 ram 1500 , my ears got used to it... I had the windows down all the time...

[@Defcon666]

Thanks for the vid , that just made up my decision not to get one on my old yukon , has wayyy to much cabin noise for me ,

[@tsd560ti]

Nice video, I like that low tone around 1500rpm. A friend's Corvette with a Fox exhaust also does that when accelerating, because the torque converter is holding it at this rpm range. Here in Germany, 90% of the cars sound so calm. The I4 are like a sewing machine the I3 engines are shaky as hell, but the BMW I6 are nasty high-rev engines :D

[@dennisgavshon2594]

Hey I want to give you advice 50 series is bearly louder than stock if you want something that is not very loud at idle but want to hear it when driving go with a pro series or 50 series delta flow

[@goatsmakesoapco.9113]

Thanks for the details in the video. I am looking at purchasing the American Thunder kit with this muffler and was concerned about interior drone too. Spoke to Flowmaster today and they are confident the kit (#17325) should not produce any noticeable drone since the 50 BB muffler is their quietest. Did you ever change your muffler?

[@treytonhendrix6043]

put a valved exhaust on, it will make it quieter whenever you want

[@rosanpabalate7101]

Done tamsak dikit sending love and support team TGF

[@j.e.d.8065]

Look into Helmholtz resonators. Any aftermarket exhaust will resonate it's a very simple fix.

[@clengscarinderiaandmore]

Sending love and full support from Rubie ❤️

[@pjprice4379]

That’s not noise....that’s music!

[@35RSkyline]

If you dont want it loud put a stock muffler on it.

[@fpsevanj]

Awesome video, thanks for posting, planning on installing one of these on my 2003 Hummer H2 which also shares the 6.0L

[@anthonyreyes1791]

fps_evan I’m also thinking of putting this exhaust on my 2004 Hummer h2

[@davebalas9892]

Just ordered this muffler for my 05 HUMMER h2 sut

[@maxroberts4623]

@@davebalas9892 do you like it?

[@angelamarie5648]

Sending Love and Support Rubie

[@700horses]

Great vid. Did you delete the resonator? Or resonator still on?

[@owentimo]

Never had a resonator

[@700horses]

@@owentimo Ah okay, my 2006 5.3 didn’t come with one either, but I read that GM had a hard time quieting down the 6.0, so thought maybe the 99-06 NBS 6.0 got a resonator like the 07-13 NNBS 6.0 did.

[@applejeanintong9268]

Sending support from rubie

[@jeanschannel6511]

Love the car #rubie

[@mariemarcostinetasoy2523]

hello from rubie

[@kataltalunanvlogs9581]

Big engine

[@ouah8ter667]

Really tho what do you expect from a flowmaster.. if you want quiet you should go oem muffler.. flowmaster is known for aggressive mufflers

[@xeronicus]

Not entirely true, flowmaster has a wide range of mufflers, some of which are as quiet as oem, the 50 series is a more aggressive tone, a 70 series has a nice rumble, but not alot of drone, and there are others that meet and exceed DOT rated applications. Personally, I'm a borla guy, NO drone is kinda nice.

[@michaelenglund4963]

@@xeronicus the 50 big block muffler is referred to as their quietest muffler, both in description and noise level chart on flowmaster’s web site.

[@adamoneale4396]

What should I go for if I want stock volume but deeper tone

[@amberrivers81]

Michigan ? I like quite to I am 52 don't like load

[@leahintongvirtudazo]

#Rubie

[@shielamaeintong4758]

#rubie

[@leahintongvirtudazo]

#rubei

[@lorinaintong3751]

Rubie

[@ShadowBoss0001]

That's not quite for my design

[@keithgrevenitz9212]

A 6 liter is a small block. 😑

[@mnspeed1932]

I agree, Keith. That's just what Flowmaster called the muffler.

[@galiffrey1]

6.0 is a small block, not a big block.

[@jakeccr]

the muffler is called big block that's what the title is referencing

[@maxpugchannel3551]

#rubie

[@jaleedds.obenieta8265]

#rubie

[@breshexianxhexheintong5441]

#rubie

[@breshexianxhexheintong5441]

#rubie