CB750 4 into 2 vs 4 into 1 Exhaust Sound
Рет қаралды 26,298
Жыл бұрынHonda CB750 4 into 2 vs 4 into 1 Exhaust Sound comparison. This is a shorter video from the previous exhaust install episode I did that is just for the sound comparison. This is an unknown header I scored from a friend to fit my 1975 CB750 to replace the existing 4 into 2 setup. The muffler is a cheap shorty stainless reverse cone that you would find on amazon. The quality is meh but worth the low price.
The full exhaust install video is here: • CB750 4 Into 1 Exhaust...
For those unaware this bike came from a barn and sat with its engine seized for probably 40 years before I got it. Full playlist of bringing this bike back to life is here: • Barn Find Honda CB750 ...
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#brickhousebuilds #cb750exhaust #cb750
@airmotivewelding8012 Жыл бұрын
No choice for me, the 4-1 is the ticket. Sound is a HUGE part of riding, that is the sound for me. The asymmetry look I also like. Great scooter, one of the best!
@BrickHouseBuilds Жыл бұрын
Couldn't agree more! A smooth buzz from this when riding is the best part
@ledgic1317 3 ай бұрын
That is definitely not a scooter, that is a honda motorcycle with a hondamatic . So what's a called car that has a automatic? A car. The transmission on a bike doesn't determine if it's a scooter or not… it's not a step through design .
@fritzfritze136 Жыл бұрын
I like more the optical symmetry with 4 into 2. The sound of the 750 is always very good.
@BrickHouseBuilds Жыл бұрын
Nothing wrong with that. I like the optical minimalistic look of a 4 into 1. Sounds good anyway you do it though
@jay999tv Жыл бұрын
I like this too
@MRworldEtIkA 4 ай бұрын
4 to 1 just sounds so relaxing while 4 to 2 basically like there's 2 ninja 300s riding side by side.
@BrickHouseBuilds 4 ай бұрын
Lol agreed!
@jefftuckercfii Жыл бұрын
4 into 1 is the ticket. The sound is the best. Back in the day I had a VHR 4 into 1 on my 1979 GS1000E Suzuki. One day someone stole my muffler and I had to ride with just open headers for a week or so while the replacement muffler was shipped. It sounded so good I almost didn't want to put the new muffler on. You running your CB750 with the open headers brought back that memory for me.
@BrickHouseBuilds Жыл бұрын
For me its just waaaayyy too loud without the muffler but agreed on sounding mean
@MM_in_Havasu Жыл бұрын
4:1 all the way! Remember so well when George Kerker made the first 4:1 header back in early 70's for the 750 Honda, they were handmade and had that unique exhaust note so characteristic of his pipes, and they WORKED. Thanks for a cool video!
@BrickHouseBuilds Жыл бұрын
I never got to experience those times but I bet it was awesome
@nigelcox7477 Жыл бұрын
Sweet. Open header sound gets right into your bones!
@BrickHouseBuilds Жыл бұрын
It stings!
@grahamhider3754 Жыл бұрын
The more I see the old Honda . The more I love it. I no sad old man all best from England
@jdsalinger73 Жыл бұрын
Sounds smooth. So good for a 70's bike. I had a '78 super sport in highschool. This brings back memories.
@BrickHouseBuilds Жыл бұрын
🤘🤘
@joebutlersnr7017 Жыл бұрын
4.1 all day, I remember back in 72 waiting for a lift off a workmate and this bike started up , it was the first time I saw and heard a cb750 , I couldn't believe a motorcycle could sound like that, 11 years later I bought a 750 F1.
@BrickHouseBuilds Жыл бұрын
Hell yeah! They leave an imprint
@Japjongetje Жыл бұрын
That 4-1 sound can not be beaten and it just makes the bike look less cluttered from the back.
@BrickHouseBuilds Жыл бұрын
100% agreed
@markb5985 Жыл бұрын
Had a Marvin 4 into 1 on mine in the 70s, wonderful sound 🥰
@BrickHouseBuilds Жыл бұрын
Hard to beat
@AceCafeBikes Жыл бұрын
I think I like the 4-1 better - sounds great!
@BrickHouseBuilds Жыл бұрын
Agreed!
@paler1der136 Жыл бұрын
4 into 1 sounds awesome and totally eliminated the Volkswagen Beetle exhaust note/ rattle, love it!
@BrickHouseBuilds Жыл бұрын
Never heard it compared to a beetle but now that can't be unheard! 🤣 goldwings for sure for obvious reasons
@DocJonesGarage Жыл бұрын
Sounds great, I know you use Pati for deliveries and such but I actually lol'd when I saw the exhaust strapped to the back 😄
@BrickHouseBuilds Жыл бұрын
She's definitely my parts hauler lol
@xscoops1 Жыл бұрын
That exhaust came out great, sounds as good as any modern 4 cylinder!
@BrickHouseBuilds Жыл бұрын
🤘
@GrievenceCapitolist Жыл бұрын
Love the " blackout" on the rims and spokes . I get a lot of comps on my 5 spoke black outs . 4 into 1 is my favorite .
@BrickHouseBuilds Жыл бұрын
Kept it really basic with some spray paint. Spokes are probably just dirty lol
@andymiller5611 Жыл бұрын
Awesome sounds, dude! 🤘
@BrickHouseBuilds Жыл бұрын
🙏🙏
@discoray6644 Жыл бұрын
4 into 1 without a doubt
@BrickHouseBuilds Жыл бұрын
🤘🤘
@JeffKirschensteiner Жыл бұрын
Wish I could give this video two thumbs up it's so good.
@davidbisnette7673 Жыл бұрын
Cool video, great sounding bike
@BrickHouseBuilds Жыл бұрын
Thanks David
@deltalima4069 Жыл бұрын
4 into 1 definitely. Sounds richer and rounder.
@BrickHouseBuilds Жыл бұрын
Agreed
@sbkpeace.24 Жыл бұрын
The first clip before you changed anything Sounds best imo I want a cb750 now 🤣
@BrickHouseBuilds Жыл бұрын
It definitely didn't sound bad and was enjoyable to ride.
@peterbennett4948 Жыл бұрын
A no brainer the 4-1 sounds great 👍
@BrickHouseBuilds Жыл бұрын
👍👍
@TuckerCustomShop Жыл бұрын
Sounds great!
@BrickHouseBuilds Жыл бұрын
🙏🙏
@MrDrywaller1 Жыл бұрын
The rotted out 4:4 stock pipes on my old cb sounded pretty bad ass too.
@markfranks48 Жыл бұрын
Yes the 4 into 1 sounds the best to me
@westernsharpie 2 ай бұрын
Sounds good man. I got the same on mine.
@BrickHouseBuilds 2 ай бұрын
🤘🤘
@BS-cx7cx 11 ай бұрын
Great video thanks
@BrickHouseBuilds 11 ай бұрын
Glad you enjoyed
@paulbuckberry7683 Жыл бұрын
I’d have whatever is on your current intro. That sounds great!
@BrickHouseBuilds Жыл бұрын
Thats an XS850 I did. 3 into 1 with a muffler similar to the one on this cb750
@PB-yt7bf Жыл бұрын
@@BrickHouseBuilds Ahh, very interesting. I thought 3 into 1 but not 4 stroke. A friend once had a Suzuki GT750 with an Apple 3/1. Sounded very much like that with just a little burbble on the over run like that one.........................anyway, sound great.
@yamahaxs750caferacer3 Жыл бұрын
4 into 1 🔥
@BrickHouseBuilds Жыл бұрын
🤘🤘
@user-pp8rh9ku9f Жыл бұрын
Good Sound & Good Looking！
@BrickHouseBuilds Жыл бұрын
Thank ya!
@nickronin9618 Жыл бұрын
Awesome 👍
@BrickHouseBuilds Жыл бұрын
🙏🙏
@metalshop16 Жыл бұрын
4 in 1 "Fourever" !!! in 1988 , I used to ride a K2 equipped with 4in1 made in France , brand name Martin. Regards from France .
@BrickHouseBuilds Жыл бұрын
🤘
@luiscarvalho6807 Жыл бұрын
🦅 ATÉ COLOQUEI O FONE DE OUVIDO PARA OUVIR A SINFONIA DESTA OBRA DE ARTE CHAMADA CB750 FOUR HONDA🇧🇷✝️🌎
@richiebainbridge2608 Жыл бұрын
4 into 1 for old times 👍
@funnycontents2759 4 ай бұрын
Honda should relaunch this beast ❤
@CliffNark 4 ай бұрын
You need to give us more footage of the 4-2 exhaust sound, 4-2 with a good exhaust sounds awesome
@BrickHouseBuilds 4 ай бұрын
I have earlier videos of the bike with the 4/2 exhaust. Just check the playlist
@CliffNark 4 ай бұрын
@@BrickHouseBuilds Gotcha boss
@ridefastdieold5475 Жыл бұрын
best sound
@BrickHouseBuilds Жыл бұрын
🤘🤘
@Thewatson77 Жыл бұрын
4 into 1 ftw 🙌🏻
@BrickHouseBuilds Жыл бұрын
🤘
@isaacpulido9134 Жыл бұрын
4 into 1 sounds like a beautiful
@BrickHouseBuilds Жыл бұрын
Thank you
@theaustralianconundrum Жыл бұрын
@@BrickHouseBuilds I'm in Australia and have just bought a K2 that hasn't run for 5 years. It runs now after carb clean but doesn't look too nice. It's original and not a barn find or basket case but now I'm wondering how much to put into it? Hmmmmm. Over here one like the bike in this video go for AU$13,000-$16,000. That's US$8,500 to $11,000. Fully rebuilt with all new OEM parts here they sell for AU$40,000-$60,000 That's US$27,000 to $40,000
@wighatsuperreggie 7 ай бұрын
I love a good silent film.
@BrickHouseBuilds 7 ай бұрын
🤘🤘 no words were needed for this one 😎
@xtruma Жыл бұрын
The dual 4-2 is the one I am looking to DIY now for my zr7 kawasaki...this is the only video I found of someone who actually did it with the sound comparison... I am worried about who could modify mine to 4 to2, and make it sound a bit like a harley!!
@BrickHouseBuilds Жыл бұрын
With the crank design and firing order I don't think you could ever get it close to that v twin sound.
@richardmassey2699 Жыл бұрын
You have your way you do👁
@projectswithjw 5 ай бұрын
4 to 1 always. 👌👌
@BrickHouseBuilds 5 ай бұрын
🤘🤘
@donaldpate1863 Жыл бұрын
The open header was best!
@BrickHouseBuilds Жыл бұрын
Sounded mean but not useable at all. Much louder than it seemed in the video.
@padrescout Жыл бұрын
Exhaust sounds great! What’s that high pitched squeaking(first minute of the video)?
@BrickHouseBuilds Жыл бұрын
Just some sort of exhaust noise due to the design of the exits
@joachimboussoumah9994 Жыл бұрын
Idk honestly, the 4:1 is "throatier" but it sounds a tad "modern", whereas the 2:1 peashooters have these distinctive kinda rugged notes ! Two styles ! Couldn't chose 😅
@BrickHouseBuilds Жыл бұрын
Agreed. To a trained ear though you can absolutely pick this bike out(or any sohc4 Honda) in a crowd of modern bikes assuming all had 4 into 1 headers
@josemiguelmunoz6985 Жыл бұрын
I prefer the 4 into 2 sound, is like more badass and the engine response seems to be faster. Aesthetically I also prefer the 4 into 2 exhaust system.
@BrickHouseBuilds Жыл бұрын
Thats fine, I like 4 into 1
@raymondpick4945 Жыл бұрын
Nice One Style it out m8.
@BrickHouseBuilds Жыл бұрын
🤘
@luiscarvalho6807 Жыл бұрын
🦅QUANDO FOR EM UM ENCONTRO DE SUPER MOTOS , MUITO SE CONFUNDIRAO COM OS RONCO DAS MOTOS SEM SABER COM CERTEZA QUAL É QUAL , MAS A CB750 FOUR NUNCA NINGUÉM VAI SE CONFUNDIR🇧🇷✝️🌎🤠
@vezotonienu 7 ай бұрын
4in1 ❤
@BrickHouseBuilds 7 ай бұрын
Simply the best on these bikes
@stevewilkin3977 Жыл бұрын
Sounds great, is the starter US ?
@BrickHouseBuilds Жыл бұрын
The starter motor works fine but I purposely never put on a solenoid and just left it kick only. Its a 1 kick bike so no need for a starter
@Mytwistedvoices Жыл бұрын
It's unfortunate that camera dont quite get the complexity of the 4 into 2 sound. It is so much better in person.
@BrickHouseBuilds Жыл бұрын
I mean the same can be said with the 4 into 1 as well. On the first ride video I have a cell phone clip in a parking lot that really captures the sound well.
@flo41884 Жыл бұрын
It seems to me the 4 into 1 sounds like a generic modern inline four compared to the 4 in 2. The 2 cans also fit more "harmonic" to the rest of the bike.
@BrickHouseBuilds Жыл бұрын
I hear ya but a sohc 750 sounds like nothing else even with a 4into1. I can pick out the sound of these with my eyes closed at bike night. All personal preference though
@oledirtydoc3001 Жыл бұрын
Four into one definitely
@BrickHouseBuilds Жыл бұрын
🤘
@oledirtydoc3001 Жыл бұрын
@@BrickHouseBuilds I might be picking up a 70 with a 76 motor, two other motors and a bunch of parts for $700
@jimclarke1108 Жыл бұрын
4-1🏆
@mebeasensei Жыл бұрын
No comment about the rideability and performance. I have a twin and a 2-1 set up is what I wanted, and I tried and tried and tried to set up the jetting and just couldn't get to ride smooth with soooo many combinations of jets and spacers. Eventually, had to re-install original 2-2 and original air boxes.. Bummer. How come you can get great tuning with BOTH? Not fair!!!
@BrickHouseBuilds Жыл бұрын
I think that comes down to the quality of the air filter, design of the pipes, and being willing to make changes until it runs like it should. It takes a ton of changes usually. Currently been fighting my XS650 and its exhaust which is a poor design for performance. In this case I have to live with 1 spot where the bike has a tiny hiccup. It has taken a ton of combos
@tomx9624 Жыл бұрын
4 into 1 sounds great. But 4 into 2 looks cool. Don't know man! It's your bike so whatever you prefer is the way!
@BrickHouseBuilds Жыл бұрын
Yup, no right or wrong it's just all personal preference
@garycb8592 Жыл бұрын
I had a 4 into 2 on a CB550 back in the 70's and it was OK. But I have a CB750 now with a 4 into 1 Kerker, no comparison. The 4 into 1 wins every time. Just my 2 cents worth.
@BrickHouseBuilds Жыл бұрын
Can't beat the sound for sure
@hurricane7777 Жыл бұрын
A partida elétrica não está funcionando?? Tem algum problema? 🤔
@BrickHouseBuilds Жыл бұрын
Starter works fine but I removed the cables and never put a solenoid on it as its a 1 kick bike. No need for a starter.
@preez77 Жыл бұрын
this vid should be titled ripped seat vs fixed seat 🤣
@BrickHouseBuilds Жыл бұрын
🤣🤣🤣
@kriswright1022 Жыл бұрын
I prefer the original 4 into 4, but that's just me.
@BrickHouseBuilds Жыл бұрын
Just personal preferences. I never listed for the original bike as it wasn't my era. I started liking these after seeing them modified
@kriswright1022 Жыл бұрын
@@BrickHouseBuilds I know that cost has to factor into the decision as well, and original 4 into 4 are hard to find and super expensive. I rode a friend's 76 750 when it was brand new in 76, it was a mind blowing experience!
@fryloc359 Жыл бұрын
I want to ride mine now, but it needs a new clutch.
@BrickHouseBuilds Жыл бұрын
The clutch on this one can't hold full throttle so I'm in the same boat. Its still able to go down the road though so I'm not in a rush
@xtruma 10 ай бұрын
can anyone tell me the type of engine configuration cb750 use? I have a zr7 (750cc also) but it does not sound the same as this, with the bruup bruup sound (4-1 or 4-2) Is this engine have 2 pistons at the same angle and the other 2 at a different same angle? Or does it have all 4 pistons each at a different angle?
@BrickHouseBuilds 10 ай бұрын
This is an inline 4.
@xtruma 5 ай бұрын
@@BrickHouseBuilds the zr7 is also an inline 4, but the difference is the degree angle in the piston arrangement..and that`s what gives yours an brrrup brrrup sound :)
@BrickHouseBuilds 5 ай бұрын
@xtruma inline is inline. There is no difference in how the pistons are angled. The difference will come in camshaft design, compression, stroke, etc.
@mikejones-qk2ou Жыл бұрын
I prefer 4 into 4!
@BrickHouseBuilds Жыл бұрын
And you are allowed to have that opinion. I've just always preferred a 4/1
@Ghillie63 5 ай бұрын
I think 4 into 2 matches the way it looks
@BrickHouseBuilds 5 ай бұрын
Well now that this has a ton of paint chips it looks right at home lol
@czortorys4401 Жыл бұрын
4>1
@BrickHouseBuilds Жыл бұрын
All just personal preference
@thekingofkings777 Жыл бұрын
she's a beaut
@BrickHouseBuilds Жыл бұрын
Thank ya!
@madmaniac360 Жыл бұрын
4 -1
@BrickHouseBuilds Жыл бұрын
🤘🤘
@MotoMango Жыл бұрын
4 into 2 sounds good, but maaaaaaan... The 4 into 1 is just mean sounding. Also cuts off weight for MORE SPEED 🙃😉
@BrickHouseBuilds Жыл бұрын
Simplify and add lightness
@MotoMango Жыл бұрын
@@BrickHouseBuilds BHB life motto xD
@BlueRoseSteakhouse Жыл бұрын
Aesthetically the 4-2 but audibly 4-1. But really it’s a 750 there is no wrong way.
@BrickHouseBuilds Жыл бұрын
No wrong way is facts lol
@kevinchamberlain7928 Жыл бұрын
Your drive chain is stretched.
@BrickHouseBuilds Жыл бұрын
Thats not what this video is about. There are multiple things on the bike that are continually being addressed
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