We Made My Cheap C63 AMG Sound INSANE With A $10,000 SuperCar Exhaust! Rev Battle Vs 720S & GT3 RS

[@LegitStreetCars]

What's your favorite sounding car and which car won the rev battle?

[@rohittaurus911]

Lexus LFA And Amg SLS. Hope you get an SLS someday.... you will love

[@saifjasim1086]

Lexus LFA and Mercedes G wagon Brabus exhaust

[@crownhic6827]

That GT3 RS is, oh man. I love that car.

[@GDogXR4X4]

C63 definitely sounds the best out of that lot. And looks better to :)

[@dzionisis]

E92 M3 and M5 V10, both straight piped of course :D :D

[@StevenBrown-qu2yl]

I wonder why that house is for sale on your drag strip? lol

[@Kekkojoker90]

Too many molesting sound

[@whr3346]

Steven Brown I’d buy it.

[@Czechbound]

Ha ha, I was thinking "I hope the realtor isn't showing that house when the revs were up outside :)"

[@whollymindless]

And why is the sign in English when we know you're in Mexico?

[@flashzoe]

That's not a house all those buildings around that shop are condos for cars.

[@AlienWare333]

I prefer the brilliant exhaust sound on the S600.

[@cameronhuber8339]

you mean the $12,000 brilliant exhaust on the s600?

[@AlienWare333]

Cameron Huber 🇯🇵 Mr S

[@tehgzizlauw1787]

nah this is better, that thing sounds goofy with the low revving engine

[@NickKautz]

Mr Sasaki (brilliant exhaust) makes headers and exhaust for this engine too , it actually sounds like an exotic... I'm trying to find a good clip

[@affalterbachamg2094]

Same,F1 sound from a big ol boat

[@TheMick26]

Damn, Alex! You've transformed that car into a C-Sexty3! 💪😍

[@4m556]

goood 1 top comment worthy buddy

[@tylercouture216]

You have achieved the oerfect lisence plate for this car achievement unlocked

[@peni80085]

That's not an exhaust, that's pure art we're looking at!

[@invertedpolarity6890]

Nothing like the sound of a NA V8.

[@NickKautz]

Flat plane or cross plane?

[@medogabr9952]

Nick Kautz either or. hate on me but i like the way the mustang gt sounds better than the gt350. 🤷‍♂️

[@cali2468]

N/A V12 > V8

[@NickKautz]

@@medogabr9952 Flat plane crank v8's sound great with equal length headers and no turbo. But no one has made equal length for the GT350 , probably because it would be difficult with how little room is left over in the engine bay. That's why it has a weird chop to it, the factory exhaust manifold is bizarre due to fitment constraints.

[@jradish]

@@cali2468 v12 sounds like a screaming baby by comparison shut up boomer

[@curtr.5083]

Man those guys are true artisans, that is easily my favorite sounding V8 of all time. Thanks for getting so many awesome sound clips! Those burbles are so belligerent I love it.

[@CanIbeFrank]

You'll love this V10 kzbin.info/www/bejne/laPYeHR_i52an9U

[@FluidMotorUnion]

Thank you!!

[@jonathanjones8044]

Since the GT3RS was rev limited, the McLaren. What a transformation on the C63. I had my doubts at the beginning of the project. I thought-what a disaster. Congrats Alex. Hats off to OJ and Billy on the exhaust system. Billy does superb work with a GTAW torch. Any chance of getting them to build something like that (not as complex though) for the CDI? A small amount of turbo whistle would be great.

[@YourTransformationUK]

Sounds so much nicer with valves closed. Not so tuneful bypassing them. Wish I could get my 55 sounding like the valve closed clip.

[@MrSnowford]

Agree, much better valves closed. That said, you can get your 55 to sound equally as great, My CLS55 does with MBH Longtubes, and their X-pipe. The extra HP is just a bonus

[@Stm-ij8wi]

I actually preferred it closed. Sounded fantastic. Bit unruly open

[@chrisn625]

I agree with the C63 sounding much better with the valves closed. Well done! There is a difference between a nice tone and a loud noise. Out of those 4 at the end, I think the Lexus sounded the nicest, C63 second, Mc 3rd, and the beetle is just too tinny

[@copofcops406]

There was a hearing aid device as an ad for this video🤣🤣🤣

[@LegitStreetCars]

No way!!

[@SOMNIOHM]

@@LegitStreetCars LMFAO yes.

[@paulemilrk]

I was nine days strong into no nut november until i heard this exhaust

[@FluidMotorUnion]

lol sorry we ruined your streak

[@rileys8741]

These are true craftsmen, not your average joes at a muffler shop, and it shows in the engineering and build quality of their work. If I were in the Chicago area I would absolutely support these guys.

[@evilz33]

With Billy and OJ walking us through the exhaust, you really see all attention to detail they do there at fluid.

[@Czechbound]

This is really great. To my amateur ears, your AMG was the best .. the Porsche sounds like it has potential .. the McLaren was a bit too "poppy" for my taste, and the LF sounded great, but not too excessive. Man, those welds are like a work of art. Well done Billie and Fluid Motor Union. Great work.

[@FluidMotorUnion]

Thank you!

[@superb63amg94]

That fabrication job on your exhaust is beautiful. Sounds awesome! I want one for my CLS 63 AMG!👍

[@FluidMotorUnion]

Hit us up, now that we've got this exhaust developed fully we can reproduce it and similar exhausts for much cheaper.

[@dmo.amgc633]

@@FluidMotorUnion what options do you have available, also u will ship to Aus . Il look up your web address and email :)

[@erictaylor5780]

The C63 wins because it's just so amazing to hear a 10k salvage title care sound that good. II honestly think the Lexus is the best thought.

[@BsurfChillin]

6 mics were harmed in the making of this film LOL

[@coolface998]

Resonators look like the vibrant ultra quiet resonators, if they are they truly are great. I placed these where my secondary cats are, and have a muffler delete, completely droneless setup and a screamer when you want it :)

[@hakeentv9476]

When you buy a 10k exhaust just to sound like a 6.4 hemi without a muffler

[@dilsher12]

I personally think the 6.4/ 6.2(hellcat) sounds better

[@hasangenc2922]

But its a c class not a big ass hemi

[@eventusvantos2770]

This sounds better than a hemi

[@LeJunny]

A German Sport that sounds like an American Muscle, that's a dream come true. For 10k tho... that's a bit too much maybe 5k

[@rj6110]

GTStung Albert agreed, 10k is steep especially when the whole car is worth, what, 20-30k? Ill skip the 10k exhaust system and get myself an E39 M5 to go along with the C63 lol

[@thegenius46m]

By far one of the best exhaust builds. Attention to detail is through the roof. I wish fluid was closer to me

[@FluidMotorUnion]

Thank you! hopefully sometime you can make it out to visit us!

[@tptrsn]

Need to hear the cars under load... This whole rev battle thing is so lacking in real sound from the cars.

[@sampsonite24]

those welds are straight fire

[@spazbitte]

O.J and his team are like the best mad scientist. So knowledgeable and detailed.

[@FluidMotorUnion]

Thank you!

[@l.h.7626]

Just sounds like a lot of “fancy” talk to be able to charge $10K for an exhaust.

[@chadfoust6942]

Pure Joy. You knocked it out of the park with this one Alex! You can use several of these clips for an intro to your videos and for whatever else you want :) they're so good!

[@johnnydeep1599]

I normally don't get excited but this sounds sick..great job man.

[@andrewbreton7062]

Soooo jealous! Been watching this car from the start. Paint looks great, wheels look great, and this exhaust is just the icing on the cake. You've put a lot of work into this. And it doesn't hurt to know a few good people. Nice job.

[@XxFailxopticsXx]

when a $10,000 exhaust sounds like a ford 5.0 with a muffler delete 😂😂😂

[@gauravsrao8887]

That was the first thing I thought after hearing that exhaust 😂

[@aiGeis]

I could never understand why people act like mercedes v8s sound spectacularly unique and amazing. They sound great and all, but like you said the coyote sounds practically the same with ANY exhaust system. Most crossplane v8s sound similar for that matter.

[@davidtranmedia5112]

I agree that's my comment I made too. Nothing special about it. Sound just like a mustang gt with any exhaust. Put a 10k exhaust on the gt and it will sound good too.

[@brennansulton340]

Alex amazing video this is old school youtube at its finest no click bait no bs!!! Love it man keep up the good work.

[@LegitStreetCars]

Thanks brother

[@Alex.P_10]

The Lexus and the McLaren were insane!

[@2006gtobob]

Honestly, the Lexus sounded most awesome of all of those awesome systems! What a great shop!

[@damon4399]

Mine sounds deeper, throatier, and louder with more character. Secondary cat delete and custom H pipe in place of resonators. OEM mufflers. Cost me $500.

[@Tyys55]

i feel like his really sounds better in person. In the video you can hear the microphone reaching its Max sound pressure level and distorts. Id imagine his sounds a lot better in person and than yours lol

[@whip010]

That's what she'd say haha.

[@damon4399]

Absolutely it will sound better in person. I'm well aware of nonprofessional mics' abilities in accurately replicating sound. At WOT my phone's recording sounds raspy. I hate the Tin can rattling v8 sound that most mustangs with cheap catback systems have. His c63 still sounds amazing. I wasn't trying to be a hater, I wanted people to know that 10k is not needed to have the c63 scream with German class. That money is better spent in a tune, headers, e85, and a 100 shot if you're feeling spicy.

[@louiswilliams984]

LongLive Petrol What’s a 100 shot? Curious because I own a C-Class Merc that I’m planning on tuning in the coming weeks and months

[@damon4399]

@@louiswilliams984 Good ole' Nitrous Oxide. The m156 is very NOS friendly.

[@jacobchrem2536]

Awesome video man!! Your amg sounds insane, they built you a master piece!

[@CanIbeFrank]

You'll love this too kzbin.info/www/bejne/laPYeHR_i52an9U

[@iurabordei933]

The AMG sounds really really good

[@CanIbeFrank]

You'll love this too kzbin.info/www/bejne/laPYeHR_i52an9U

[@123-z5o2c]

Let’s give a hand to the mid aged car you tuber guy , can he keep up with the young supercar channels with his poor guy AMG cheap power while convincing us it’s nostalgia???

[@LegitStreetCars]

I'm 23 years old.

[@123-z5o2c]

LegitStreetCars GO AMG POWER!

[@darius2640]

the quiet mode would be wild enough for most people

[@briguy91931]

Need to do a couple flybys so we can hear that GT3 SCREAM!!!

[@FluidMotorUnion]

Here is a video of the GT3RS on the dyno kzbin.info/www/bejne/gHfQhnmHbM90btk

[@Emilthehun]

Holly shit!! The ending sounded like a dang f1 race is about to take place! The craftsmanship on the exhaust is 100%👌

[@DeltaDubai03]

Alex your videos are amazing. Whatever the topic, whatever the car, your enthusiasm brings it to a different level. Thank you for sharing those moments with us. Please make many more of these super entertaining videos.

[@LegitStreetCars]

Thanks brother!

[@csc_1]

AMG has definitely the best sound.

[@IssaBuiltCivic]

Fr their cars always got that raspy aggressive noise

[@CanIbeFrank]

What about this? kzbin.info/www/bejne/laPYeHR_i52an9U

[@cumbob]

Euro coyote sound lol

[@CanIbeFrank]

@@cumbob you'll love this kzbin.info/www/bejne/rpTQfaawnrKNoKM

[@shawnrollins9749]

I enjoy OJ's knowledge.

[@brucemunro9555]

Loud pipes save lives !😂. Gorgeous fabrication all.

[@sochilynx]

Just recently bought a straight piped E63, which is super nice, but it really doesn't sound the best. Luckily, living in Indianapolis, and after watching this, I now know a shop that does great exhaust work not too far away! Great video and I love that sound!

[@matthewfuller1129]

Major respect for retaining catalytic converters. Sounds mean. I do prefer “quiet” mode. Can the pops and crackles be tuned out? It’s a bit juvenile.

[@donaldccannon1]

Yes I want to know I have an e63 and i remove the resonator now the snap crakle. N pop lol. Is there anyway to get it gone

[@halfwitt64]

AMG all the way! Sounds gorgeous. Must be epic in real life, like an 8 cyl symphony! I think the 911 would have given it a run for its money at max revs, but the C63 gets my 'SuperCar' vote Alex. Sublime craftsmanship from Fluid MotorUnion , true masters. Great video, thanks for the entertainment man!

[@michaelerving9146]

OMFG YOU WENT CRAZY WITH THIS ONE!!!❤️❤️❤️

[@JordieG8]

Fab work looks excellent. My only criticism would be the tips need to be pushed back about an inch. But I like the look of them.

[@billyc931]

CarsTech&Toys I agree. We had an issue with the size of the tip inlet, so they had to be placed there. The Mercedes stock has a big box muffler in there. The way I ran the pipes out, kinda dictated that length 😕

[@JordieG8]

@@billyc931 got ya. Still look great.

[@billyc931]

CarsTech&Toys thank you

[@cfrayre6572]

Wow this video is amazing. So much information. O.J. Mind is blowing me away. I would love to pick his brain. Awesome video.

[@sergio74v41]

I cant believe the C63 sounded the best man for real!!👌

[@thomasfoster2717]

Damn... the germans really know how to build a v8

[@MEEK5]

Can I be Frank that’s American tho lol

[@GRosa250]

My god that thing sounds insane!! That’s gotta be the nicest, cleanest and best sounding system I’ve ever heard on a street car.

[@Rev.Match.Reviews]

I bet you're really enjoying the weather up here 😂. I need to visit that place, I live in good ole Aurora. Haven't seen anyone say it yet, but the LC500 is my favorite.

[@synack2165]

@Alex Are you going to end up replacing the camshafts and lifters on the car? I know they are notorious for eating the lobes and the lifters failing and also being eaten by the camshafts lobes. Just curious? If so if you can make a video (tutorial) of that job I would greatly appreciate it and I am sure many other M156 owners would as well.

[@gazfish]

0:55 Neighbour's watching this "oh great"

[@mousiee7]

The craftsmanship is nuts!!!! I'm not a fan of the sound so much. Sounds like an American car now. That's not a bad thing, just not my thing. Keep up the good work.

[@thefatmanmx]

Alex: Which car has the best sounding exhaust? Me: Yes. 🙂

[@lenwoodcruze3594]

I love how you don't try and avoid the cost issue.....I can't afford half of what you do to your vehicles but it's good to know what stuff cost nonetheless.

[@FluidMotorUnion]

This is also the first exhaust we built for this specific car so there were a lot of hours that went into development and fine tuning adjustments. Now that we have it down to a science we can reproduce this exhaust for much much cheaper just an FYI.

[@lenwoodcruze3594]

@@FluidMotorUnion Thank you.

[@FrenchValleyAirport]

I personally think the tips stick out too far, need to back like another half inch

[@FluidMotorUnion]

We wanted them to be a little bit out that way the AMG logo on them is mostly visible. If we pushed them any father back the carbon fiber rear diffuser would have covered the logo.

[@bbearhug]

Nine Line Apparel making their way into a video! Nice.

[@molskimauler]

I call dibs when this car goes up for sale. I'm just up the road.

[@rcautofanatic5024]

That AMG exhaust is LEGIT!!!! my w211 E63 almost sounds this good loud and mean AF love it can’t beat it. Nice work Alex👍🏻

[@ksteak27]

22:21: +1 for the Nine Line sweatshirt.

[@jordanandmelissasalinas1438]

I wouldn't even sweat it bro most the people that are hating on that what you spent is because they're sad that they didn't get that kind of deal for a badass AMG car like you have or they don't have the skills to buy one and refurbish it so they there for hate on it

[@EA-Films]

Sounds like a nascar damn

[@cglawrence]

Hats off. That sound is amazing

[@mvonsmallhausen3221]

This does have 2 modes: loud mode and ridiculously loud mode.

[@my2sats727]

Your 63 sounded the best for sure. Well done mate. I LOVE it.

[@MatthieuAmherst]

I'd love to see the sound with that Japanese guy's 12000$ headers

[@swansmeister]

Exactly what I said, he cuts corners eveywhere. Those headers are garbage, only headers that bekong on this czr are the ones I have, the supersprint ones. Cost a dile but craftmanship just costs.

[@pcarfan1676]

That exhaust is BEAUTIFUL! Bravo!

[@myc36amg]

Amazing sound wow

[@rileys8741]

That exhaust is phenomenal

[@baraBober]

Oh cops are going to love you! they can hear you from 10 miles away

[@goltzhar]

Great video! Informative! Every car is second behind the Ferrari FF/F12 sound , but yours and the Mclaren sounded best of the four..

[@HighDefinitionVideo]

Dam 10K for an exhaust? Sorry. That noise isn’t for me.

[@TheMezaFamily]

This isn’t for everybody!!!

[@IssaBuiltCivic]

The Meza Family for us car guys it is

[@TheMezaFamily]

Ninjaghost420BP it’s definitely for us KZbinrs!!

[@CanIbeFrank]

You'll like this better kzbin.info/www/bejne/laPYeHR_i52an9U

[@johnkoppel9981]

You know you didn't pay 10,000 for that I paid about 2,500 at the most because he's putting leather shop out there

[@rileys8741]

Alex you should have these guys build exhausts for all of your cars 🏎🚗🚙🚐

[@PlaytowinT]

I've always had a soft spot for e39 M5's, sound is full of character imo

[@mahdey]

Agreed. Everytime I take my M5 out, I get goose bumps...plus, gotta love the manual.

[@ridernakal]

fanboy detected

[@coltondery3526]

Closed sounds like a jag svr, open sounds like a hellcat. Only some of the best sounding v8s out there, nice work!!!

[@tonyadams09]

I have a 99 Porsce 911 in rebuilding would love this exhaust on it

[@FluidMotorUnion]

Give us a call at 630-305-3054, we can set something up!

[@nirfz]

i don't know if its the microphone, but at around 7:00 when you show it in loud mode, it sounds "tinny" to my ears, so your C63 sounds better in "quiet" mode to my taste. But the workmanship is absolutely impressive!

[@TheSgtsmitty98]

TURBOS ARE ALWAYS AWESOME BUT THAT AMG IS TITS!! THOUGH I AM A TAD BIASED.. MY 2013 C63 WILL ALWAYS BE NEAR AND DEAR TO MY HEART. GREAT VID. LOVE THE SERIES, KEEP EM COMING.

[@brandenharris1353]

Just purchased a 07 ML63 and I love watching your videos...

[@vinmilesfewpics]

Sick makes me want to do exhaust on my wife’s g55

[@whskypete33]

Sounds awesome. That is what an AMG should sound like. Nicely done

[@SCOTTDIESELCRAZY]

1st mclaren 2nd c63 3rd Lexus 4th Porsche

[@MrXo]

Correct. I agree with you

[@OIR339]

Based on the video and based in real life they sound completely different. The GT3 and C63 are easily some of the best sounding engines in the world. The Mclaren is good and any 5.0 Lexus is about as special sounding as a Mustang with a nice intake

[@mastalee1776]

McLaren's are probably 1 of the worst sounding v8. Imo. They dont sound like a v8. Thanks to the turbo and wonky British engineering lol

[@eyesopen5836]

Simply awesome! I enjoyed the Lexus! Thank you for your videos!

[@taelorwatson9822]

You silly goose you could have got a whole E 63 wagon for 5 grand

[@rlscustoms]

They all sound awesome in their own way, even better when under load, that GT3-RS I know for a fact sounds fantastic under load but for this video the C63 is the winner hands down, that last shot with all of them revving gave me that fuzzy feeling inside haha!

[@vincephan344]

I actually think the LC500 sounded the best, almost like an LFA

[@ricb.4709]

Vince Phan agree, the mclaren sounded lame i was expecting something much different than that wimpy sound

[@r35spectgt-r84]

C63 has a raw tone

[@user-mr9uy9gj5l]

At 9:48 I realized Illinois needs to come up with new roadway signage that reads "Extreme Caution Alex Currently On Roadway" LOL

[@elpepito957]

Yeah, the mclaren actually saturated the mic... So, it kinda wins by KO...

[@CanIbeFrank]

You'll like this too kzbin.info/www/bejne/laPYeHR_i52an9U

[@Amgc63ed1]

Honestly I would go for an fi exhuast on the c63 best bang for the buck. Plus better sound and app control on the valves. 10000 for this exhust don't see it happing ever

[@-wd40-66]

I just woke up put this video at full blast and I think I scared my neighbors dog.Amazing job Alex!

[@CanIbeFrank]

You'll love this kzbin.info/www/bejne/laPYeHR_i52an9U

[@superb63amg94]

Hey Alex, your car hands down sounds the best. AMG rule!!!

[@phantom_heart2323]

I love how everyone keeps calling that Lexus an LFA when it’s an LC500 😅. I think the Lexus came in second place compared to your c63. Something about the displacement with a 6.2l just makes it sound amazing with any auto maker.

[@davidtranmedia5112]

The lc500 does sound really good to but compare to the c63 its loses hand down. But against the LFA the c63 has no chance

[@ericchace6432]

Your C63 is quite possibly the best sounding production V8 I've ever heard!

[@davidmscott4409]

Totally worth it! Love this build so far! Wrap next???

[@mcmbanks9635]

“Quite mode” 😂😂

[@Dazzafourfifty]

The AMG all day long ! That is true exhaust art manufacturing that exhaust system ! OJ knows his craft well !

[@isaiahrubio562]

Thing is so loud my audio stopped working for a couple seconds lmao!!

[@criticaljim1]

not even 2 minutes in and it's already my favorite channel video

[@adrianadrian9345]

Amg 💪