CB750 4 Into 1 Exhaust Install! Sounds Amazing!

CB750 4 Into 1 Exhaust Install! Sounds Amazing! In this video I remove the 4 into 2 system that was on the bike and install a used 4 into 1 using an unknown brand header. I modify the header exit to fit a short stainless cone muffler for the best combination of looks and sound per my liking. This bike is now simply perfect!
CycleX is where I bought the muffler but it appears I grabbed the last one! Sorry not sorry! Regardless here is a CycleX link as they provide a ton of great stuff anyway. www.cyclexchang...
Previous episode of the seat that I traded for! • The CB750 FINALLY gets...
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#brickhousebuilds #cb750 #4into1exhaust

[@BrickHouseBuilds]

I hope you all like this one as I have wanted to get a 4 into 1 on this bike since day 1! I do plan to make a short version of this video with just sound clips for the masses so I'm aware this one may be lengthy for what is accomplished. As I know many will chime in saying "would be better with stock pipes" just remember that that is simply an opinion. You have them, I have them, everyone has them. That does not mean your opinion is a fact. Just remember this is all fun and we can all enjoy these things in our own way which is what it's all about.

[@MotoMango]

well said :D

[@jaguargoandlive3923]

Really good work - It looks better, and sounds better too!!

[@AidanH1]

Love it - had a CD175 with a 2 into 1 with reverse cone megaphone back in the day - what a sound

[@BrickHouseBuilds]

@@AidanH1 🤘🤘

[@twobikesandadrone]

Well said!! That’s the great thing about bikes….and cars…..making them your own! The downside to this build is that it makes me want a CB750 now. And then I’ll want a CBX again when you start working on that!! 😂. I only have a two-car garage man…and it already has two bikes in it!!!!!!

[@stewkeene]

You did a great job on the fabrication and it sounds deeper now, more aggressive. That’s a Yea from me 👍🏻 Oh, btw, you can weld 👊🏻

[@BrickHouseBuilds]

Thank ya Stew! I figured I'd show of a tiny bit of the fabrication I do since I hadn't shown any on this bike yet 😎

[@pipersall6761]

Yeah thats what I was thinking. Nice welds.

[@kmart4519]

The exhaust sounds absolutely perfect, so I'm doing the same to my '76, also I like that you acknowledge new comments. Great skills and I have learned from these videos, Sensei.

[@BrickHouseBuilds]

Well thank ya much! I do my best to interact with everyone as I appreciate them taking the time to watch my videos.

[@josemarinhosilva9733]

The 60's Luanda when the Japanese started to invade the market. The first was the cb 350 soon after the CB 750 four appeared it was total madness the 4 collectors in a short pipe it was chilling I remember well I was a kid I loved hearing the sound. Wonderful time. thanks for bringing those moments back..

[@BrickHouseBuilds]

Glad to do so!

[@bcmbdk]

LOVE Honda CB750's, and love the patina you've preserved in this beautiful bike. Great film - terrific storytelling, well edited, well shot. LOVE IT - thanks very much!

[@BrickHouseBuilds]

Many thanks and happy you enjoyed!

[@christocambetes3074]

It’s been fun watching the progress on this bike. Very well done and clean work. Keep up the good work.

[@BrickHouseBuilds]

Glad ya like it thanks!

[@MatelotsousMarin]

I love how you're enjoying your 750. I love mine too.

[@BrickHouseBuilds]

I needed this bike at this time and I'm glad my joy comes through with it!

[@Jenuin]

I’m looking for the old vintage four into four like the six into six cbx ❤ love that quad exhaust look. I have one on my single Grom LoL 😅

[@luiscarvalho6807]

🦅TEM UM PNEU GROSSO QUE DÁ PARA POR NELA, ATRÁS , FICA MAIS ANIMAL AINDA CB750 FOUR MARAVILHOSA 🇧🇷✝️🌎🤠

[@Mojokiss]

Club CB750

[@Jenuin]

I’m looking for a cb750 sooooo this is research for me =] ❤

[@fritzfritze136]

Yes, the sound now is better. But I like more the symetry with 4/2 or 4/4.

[@BrickHouseBuilds]

I've always been on the other side of the fence there with preferring minimalist looks.

[@MrTarayn]

Cool Job . nice sound .. Notice your fins were broken. We used to file the head corners off at 45 deg. (Black head with filed fin edges )

[@BrickHouseBuilds]

Yeah a few broken ones but it adds character. I'll weld them like factory if I ever rebuild this thing.

[@luiscarvalho6807]

🦅4X1 ANIMAL RONCO ANIMAL CB750 FOUR MARAVILHOSA 🇧🇷✝️🌎🤠

[@luiscarvalho6807]

🦅CB750 FOUR HONDA UMA OBRA DE ARTE EM FORMA DE MOTO 🇧🇷✝️🌎🤠

[@plightfoot8491]

With that back pipe on it will sound even better I had a C B 750 with a Collins 836 stroker kit and cams Hooker headers and it sounded like an offenhauser Indy engine

[@blazesboylan7947]

I’m partial to the original exhaust though I love the sound of the 4-into-1. And it’s always a pleasure watching you improvise. Great work.

[@BrickHouseBuilds]

Definitely nothing wrong withe the stock exhaust its all personal preference. Since I fell in love with cb750s in modified form first thats the look burned into my head

[@Vulcanier65]

@@BrickHouseBuilds That 4 in 1 does indeed sound pretty good. Also: nicely done with getting it to fit. Didn't the CB750 came with a 4-in-4 from factory? Or does my memory fail me here?

[@BrickHouseBuilds]

@@Vulcanier65 Yes the K models had giant 4/4 pipes. They are worth way too much money lol

[@darrennoonan6147]

Nice job Champ new to the channel enjoying the content no bs.😆

[@BrickHouseBuilds]

Glad you found your way here Darren!

[@rockbay79]

Beautiful "custom" exhaust!!! Love it!!! Takes me back to the 70's when a cool exhaust had to be built. Yours looks really nice!!! Really nice!!!!!!

[@jings_plus_us4407]

Why do they always sound so good, always fall in love with them😜😜 Could listen to them 24x7😄😄

[@BrickHouseBuilds]

Same lol

[@paulpavlovic7988]

That sounds Cool

[@BrickHouseBuilds]

Thank ya!

[@staples138]

Reason why honda made it a factory option for the Supersport

[@grndplane]

Sounds good, very smooooth!

[@BrickHouseBuilds]

Could be placebo effect but it feels smoother everywhere

[@shaunhardie6077]

Sounds much sweeter with the 4-1 fitted. Bike is really starting to come together now, love what you're achieving with it. 😎.

[@BrickHouseBuilds]

Thank ya!

[@luiscarvalho6807]

🦅 QUE RONCO INCONFUNDÍVEL, MELHOR RONCO DA HISTÓRIA DE UMA MOTO CB750 FOUR , A LEGÍTIMA SETE GALO , LINDA E INCONFUNDÍVEL, QUE ÉPOCA MARAVILHOSA 🇧🇷✝️🌎🤠

[@mjmorganuk]

An upgrade that does not detract from the look. In fact, it adds extra 'cool' and of course, a wicked sound. Top workmanship as always. Keep up the great work man!

[@BrickHouseBuilds]

Thank ya Mike!

[@paulgervasesmith152]

Sounds fantastic, love the fabrication, quality Tig welding. Keep the videos coming.

[@BrickHouseBuilds]

Thank you Paul! If you like seeing fabrication check out my recent skid plate video!

[@MM_in_Havasu]

Workmanship is excellent while keeping the patina of the bike! Great job and video! Thanks man!

[@BrickHouseBuilds]

Glad you like them Mark!

[@gf301]

I think even your bike would hit the like button if it could. That's a sweet sounding Honda you've got there, such a fabulous machine gracing the roads once more. Great work, thanks for the video.

[@BrickHouseBuilds]

hahahaha thank ya! I'm sure it would! it's life is much more exciting now vs its time spent in the barn

[@luiscarvalho6807]

🦅 ATÉ COLOQUEI O FONE DE OUVIDO PARA OUVIR A SINFONIA DESTE INESQUECÍVEL RONCO INCONFUNDÍVEL DA CB750 FOUR E ASSISTI UMAS DEZ VEZES 🇧🇷✝️🌎

[@garycb8592]

My $150.00 72 CB750 came with a very well used Kerker 4into1 exhaust. Did the same thing you did and painted the head pipes black and cleaned up the muffler. Had to replace the end cap. I clicked the like button after only about one minute of watching. You are correct they sound the best with a 4into1 exhaust.

[@BrickHouseBuilds]

Thanks Ken! I had a Kerker on a cb550 that sounded wicked!

[@TheMikesylv]

I like 4 into 1 with the spark arrester

[@TheMadGesticulator]

Nice job. For me, it is the 4 into 2 every time tho! just a preference. Your bike ,your choice, thanks for sharing.

[@BrickHouseBuilds]

I definitely liked the 4/2 and it could have stayed forever but when the deal comes!

[@padrescout]

Yeah, that exhaust does sound super good. Nice mechanical sound.

[@38lastdance]

Shades of 1980 had that bike back then when I was 15 wanted the four in the one Kerker header so bad, but couldn’t afford the 300 bucks 😂

[@grahamhider3754]

That’s better will you black out the end can. ❤️🏍

[@BrickHouseBuilds]

Definitely debatable but for now I'll rock it

[@JacobBaldry]

If you click my channel you’ll see a WOT video of a delkevik 4into1 with a 18” cone engineering quiet core muffler for reference 🤙 love the sound of yours!!

[@mg-lz3kk]

Nice work. Love Hondas. Keep the great videos coming.

[@BrickHouseBuilds]

Thank ya!

[@shawnmahmoudi8705]

she sounds so good man.... I just picked up a 750 (in boxes) and it came with 4 into 2 ...... I want 4 into 1 but they are $$$$ hey let me know if u need a VM29 smoothbore. Anyways man love how she sounds bro

[@Mike-mr7tt]

Should have kept it like that and named it bubbles.

[@BrickHouseBuilds]

Tempting

[@ssteele1812]

I used to ride past a section of concrete wall on my way to work. I loved listening to the bike as I rode thru there. sometimes, I would even pull the clutch and give the throttle a couple blips. Same with underpasses. I think they both sounded good but those "pea shooters" just looked a little too "Jetsons" for my taste. If they sounded like the bike did with open exhaust ports, that would have completed the audio visual experience.

[@The9meister]

Hi, I went the other way, and changed from a 4 into 1 with a short muffler, to a 4 into 2 custom, because I found it didn't go as good, lacked even with rejetting. Hope all goes well.

[@BrickHouseBuilds]

This definitely feels smoother and more powerful without any tuning even. That's only just seat of the pants of course. Power aside I simply prefer this look and sound

[@tonyfurneaux3399]

Hi BJ, love the vid showing how much care you took, fantastic work. Sounds great. Would have sounded better with a brown seat. 🤣

[@BrickHouseBuilds]

Thank you

[@bobharris5759]

Recently found your channel and have watched all the CB750 videos. Can I say you have done the right thing with the bike? The important stuff is sorted, the bike runs, goes and stops. 10/10 on the exhaust sir! Looks and sounds great! Age related patina means you don’t get precious about using the bike for what Honda intended. Top marks for a job well done!

[@BrickHouseBuilds]

Well I'm glad you found the channel and have been enjoying the videos! Much appreciated and I absolutely plan to put a ton of miles on this old girl!

[@GrievenceCapitolist]

I've restored a 78cb 750 very close to stock . 4 n21 is awesome . 5k to 7 8 k . Just howls . Not cbx but , lil bro fits

[@BrickHouseBuilds]

Agreed! They howl up top like you say!

[@ClassicRider]

Hi Brick House -- Oddly the manual does not provide the torque setting for the header bolts - could you tell me what that is-, and do you use lock washers - thanks

[@SH-vo6go]

How about discuss about ground clearance

[@BrickHouseBuilds]

I was worried about that but this tucks up very nice to the bottom so it has very good clearance actually. It has good space rolling onto my lift which is always a worry with custom bikes and has no trouble with the curb at the end of my driveway which is another trouble spot.

[@anothernailwithjonesy.6713]

Love watching your progress on this bike, i rode that model around New Zealand back in early 90s for 8 weeks and enjoyed every moment, keep up the great work, you are a genius, love your channel😎👍🏻

[@BrickHouseBuilds]

Many thanks! Lets not push that genius thing as I have some very dumb moments lol

[@sixfive0cycle]

That exhaust wakes that bike UP! Sounds great! I love how you love this bike!

[@BrickHouseBuilds]

Its almost perfect! I do very much love this thing

[@CptSlow89]

Love the look of the original more. Also won't pass the MOT here in EU with that one. But the nice sound.

[@BrickHouseBuilds]

Well I have never been interested in the sound or looks of the original pipes so I'm lucky

[@lorikh14]

Hey man, this bike is amazing! You've done really amazing work. I was thinking of doing something to mine aswell, cb750 seven fifty 1992. Do you think getting a deep throaty purr sound is best achieved through 4-1 or 4-2? And in my case, which aftermarket exhaust brand is the best for what I'm looking for? Thanks! Keep making great content!

[@BrickHouseBuilds]

@lorikh14 well that is up to you actually. You should search for various videos of different exhaust systems to see what you like

[@John_Ridley]

It's kind of odd that you're so worried about maintaining a proper patina and original look on the seat, then you slap that exhaust on it. I actually like the original exhaust sound much better, but everyone's different.

[@BrickHouseBuilds]

Well the patina I wanted to retain is not about looking like a perfectly stock bike but rather just showing that it's lived a live with stories to tell. The header itself is also very aged so it looks right at home on there. I prefer a 4 into 1 so this was what I wanted

[@wayne3340]

That blue with the stock decals makes it the best looking CB750 out there. I always wanted a Candy Gold k0 or k1 like the one my brother used to take me for rides on when I was 3. I recently bought a '73 in Maxim Brown Metallic and I'm not fond if the colour. I considered painting it Candy Gold, Flake Sunrise Orange or the Candy Red that came later, but this Blue is the one! I plan to just mask out the graphics even though they're not perfect, paint the blue, then clearcoat the whole thing. Cheers!

[@BrickHouseBuilds]

The brown is OK but my favorite is the orange or green. Make it yours!

[@brentfellers9632]

Watched the intro...shhhwing!

[@BrickHouseBuilds]

Was worried it was too long but I thought it was fun so went with it

[@stevenwarner7348]

Another amazing video from Brick House Builds. Making art from something old. Wow.

[@jkunz27]

Man, that thing sounded killer with the open header!

[@BrickHouseBuilds]

It was SOOOO much louder off camera. Like painful lol

[@jkunz27]

@@BrickHouseBuilds yeah, I wish there was a way to get that sound, but quieter. No such thing as a free lunch though.

[@johnmelick8749]

Great job, just subscribed, can you tell me if you changed the jetting on the carbs or needle position, I have 76 CB750F, doesn’t run smooth at mid range with kerker pipes, thank you

[@BrickHouseBuilds]

I appreciate the sub John! I haven't changed jetting yet but it runs very well for no changes actually. When I do ill make a video on that

[@ChevyARt15]

What a beauty. I am now looking for a project bike. They are hard to find. An 80's CB or a mid 90's CBR would be awesome. I love the exhaust setup too bad you got the last muffler.

[@BrickHouseBuilds]

Check out cone engineering as they have better quality ones

[@dp97303]

i had a 1973 cb 750 i had my seat done in real leather

[@toddwiese3692]

I had a CB750 F Super Sport. Had 4 into 1 exhaust. Mine was like the old Doug Thorley tri-y set up. 4 into 2 then 2 into 1. What a screamer!

[@BrickHouseBuilds]

Nice!

[@motowipeout5670]

Nothing beats that old school 4 into 1 sound! Takes me to "back in the day". Thanks for posting🏁

[@BrickHouseBuilds]

Glad you liked it!

[@johnarce9704]

Hi there, am here again because I like what you do, and now I just found a 76'750F and it was running as of last year, but it now has some problems, and I hope am not to old and forgotten on what I used to know, so I will be checking you as much as possible... I commented on one your video and you answered, kool... I will be trying to work on it but one problem is I now don't have a garage... so i will see what I can and can't do... thanks for your channel... ps, I might be wanting to ask a question or two if possible... ok

[@BrickHouseBuilds]

No worries. Ill do my best to answer should you have some.

[@passinthru4328]

Your metalworking skills are impressive. Love the end result.

[@BrickHouseBuilds]

Very much appreciate it! 🤘🤘

[@kalaharimine]

Nice, nice! Remember my beautiful but open Kerker on my old CB900F with fondness and a little pain. I had to fabricate an internal baffle with many holes to cut the noise down.

[@BrickHouseBuilds]

Those dohc bike have a sharp pitch at certain rpms that just beats the ears

[@James-dt7ky]

I'm having a high school flash back. Most guys could only afford a CB350 back then though.

[@BrickHouseBuilds]

Hey those were great bikes though

[@donsjober]

I had a RC engineering 4 into1 header on my Z1 900 Kaw that got me stopped by two different Cops in one hour! I guess i should of installed the baffle! 4 into 1 headers are the best for horsepower & sound.

[@BrickHouseBuilds]

It could be a seat of the pants placebo effect but I felt every aspect of how the engine runs to be smoother after the exhaust change. Shifting, on/off throttle, power, idle, just everything.

[@tim6310]

Hell yeah, man! I just swapped 4into2 into 4into1 on my KZ650

[@krabkrabkrab]

Good thinking on the junction size. Since 4 cyl 4 stroke, there is ever only one power stroke at a time. That means the output pipe size needs be no larger than one of the header pipes. Further, that 4 into 2 was not proper engineering. Since firing order is 1243, the correct way is to pair 1 and 4 in one muffler and 2 and 3 in the other.

[@BrickHouseBuilds]

👍

[@miguelpagansr6128]

Oh yeah definitely like the after, sound like a modern bike in my opinion. And it sounds like my old cb750f from back in the day, I miss that bike thanks for taking me back in time and ride safe.

[@miikkakorhonen1090]

Hey! Sounds relly good! I have 4-1 pipe without muffler. Did you increase the main jet size?

[@BrickHouseBuilds]

I didn't touch the jetting actually as the clutch wouldn't hold full throttle at this time. The plugs showed I was still in a safe zone

[@chantalrubino337]

Now something missing on the left side, I would have installed two short cans to even up the look; Whatever blows your hair back.

[@BrickHouseBuilds]

I've always preferred a 4 into 1

[@TheMikesylv]

My personal opinion on patina is … once upon a time a good salesman convinced a impressionable person that corrosion oxidation scratches and all other forms of Entropy is as valuable as new. In my humble opinion one should do there best to maintain or restore a designer’s creation to his or her original vision for there creation or artwork and it is also ok to put your own artistic or mechanical improvements within reason and faithful to the design family (don’t turn a sport bike into a chopper)

[@BrickHouseBuilds]

You said this on another video

[@dannybear3121]

What kind of gas should you put in your cb750? Is regular 87 unleaded just fine?

[@BrickHouseBuilds]

Yes regular is perfectly fine on a stock bike. If you have increased compression, advanced ignition, etc you will want higher octane. Many will say avoid ethanol if possible

[@williammitchell1785]

The collector looks like an old RC engineering (Russ Collins) header collector I had one on my 750 K3 drag bike

[@BrickHouseBuilds]

I'll have to Google those as I'm not sure what this is

[@mikepetersen3931]

I had a single cam 750 Honda with a Yoshimura exhaust. I don't think there is a better exhaust try to find one.

[@BrickHouseBuilds]

I won't argue lol. Id love a moto gp werkes but thats not happening

[@jimallen199]

No other bike has a sound like an early Honda 4 with a 4 into 1 it just lacks the megaphone muffler to be perfect ( in my opinion)

[@BrickHouseBuilds]

I can close my eyes and easily pick out a SOHC inline 4 Honda. Its a real thing! I do like megaphones as well

[@jonneville2287]

The four into one sounds deeper and throatier, more like a small car engine (Ferrari?). Definitely better.

[@BrickHouseBuilds]

Yeah putting all the exhaust pulses in one outlet has that effect. I have always loved the 4 into 1 sound

[@davidhilliard1350]

Great job. That exhaust strikes the perfect note.

[@BrickHouseBuilds]

Thank ya!

[@flexjay87]

Another enjoyable fabricating skill video :)

[@BrickHouseBuilds]

Thank ya! I have a good fabrication video in the works with some handlebars too so stay tuned there!

[@pipersall6761]

Great job! I never learned to weld and sorry I did not. You are really good at it. The new pipes and muffler sound great.

[@BrickHouseBuilds]

Much appreciated! I weld often and it takes a lot of practice to say the least

[@TheScooterClown]

@BrickHouseBuilds ... I had a CB650 Custom that i took off the Original Pipes, Put a 4 to 1 header with Kerker Muffler. I was in Jax, Fla. I took off on beach Blvd. after dark to listen to the new pipes, well it went from damn that sounds awesome, to Oh Shit ... Sound like old Drag Bike... Muffler Fell off. Duval County Sheriff was going the other way so i up shifted quick and let it idle. Damn cops turn around, asked if i was ok because i was going slow and standing on foot pegs, "Yes Sir... No Prob at all ", he left i continued to look for new muffler... now cop turn on the bubble gum machine and the pretty blue and red were flashing... he got on is PA and Yelled "Hey Kid Come Here"......... So, i ran the bike to him shut off the motor and coasted... he laughed at me and asked ...... Looking for This..... It was my Muffler... He then opened his trunk, took out a toolbox and helped me put muffler back on.... he even had a bolt and nut to remount to frame bracket. He then told me he had a Night Hawk S 700 red in color... he asked if i like the pipes and said he might get one since he heard my bike. God Carbs mix set and Sync ..... Ran like a charm. Miss that old "Hooonnnnn Da Da Da, Hooonnnn Da Da Da".... Take Care Love the Video.

[@luisvelarde8999]

I see you got the exchange! I mean about the seat!

[@dp97303]

i would weld a custom straight pipe not a muffler the pipe sounds better i seen guys have custom choppers with those engines and straight pipes then get it chromed

[@BrickHouseBuilds]

I'm not a fan of open pipes. I really dislike the sound as there is no tone or substance. Just too open for me

[@yoshuavillar]

Sheeesh that shorty bullet pipe sounds *chef's kiss* I must say the bike sounded more "muscle-y"

[@BrickHouseBuilds]

This is the first time ive used this cheaper muffler but the Cone Engineering brand units I always use sound amazing on anything I use them on. These were bound to be similar.

[@AlexandrJuřina]

It is nicer with a longer exhaust, but it sounds better with a shorter one. And what about compression ?

[@BrickHouseBuilds]

Well its louder without a muffler but I've never liked open exhaust as its just annoying. The bike has 165psi across all cylinders

[@tomcooney183]

Think I preferred both the sound and look before haha but thats the point of building bikes, each man to his own

[@BrickHouseBuilds]

And nothing wrong with that we can enjoy these our own way

[@AkiraShin]

what brand and specs of those tires?... Thanks!

[@BrickHouseBuilds]

Hey Perry, easier if you head to this video where I installed them. They are linked in the description. kzbin.info/www/bejne/nmWklZSCas6HqtE

[@lukasgarage956]

I had a couple CB 750s those bikes always sounded so mean

[@BrickHouseBuilds]

Really nothing sounds like them

[@sugarskulllyfe5890]

man bike sounds amazing coming around that turn at the end!!!!!!

[@BrickHouseBuilds]

I definitely love it this way

[@sonofboomclap1]

Mate, I'm not sure what's more pleasing to the eye. The bike or your skill.

[@BrickHouseBuilds]

Thank ya!

[@rockbay79]

Top Notch welding skills!!!!

[@jkunz27]

Your cutting on the header reminded me of the Supertrapp I put on my CB700 Nighthawk S. (You probably saw it last year at one of the 4 Hands VBNs. It was the red and black one) Anyway, the only header I could find for it was an NOS Mac 4-into-1megaphone, but the baffle was awful, so I cut it off, notched the collector, had it ceramic coated, then cut the inlet pipe down on my my Supertrapp muffler and inserted it INSIDE the Mac collector and clamped it that way. I'm sure the flow wasn't the best, but it worked! 🤣

[@BrickHouseBuilds]

Hey if it works!

[@ShooglyShedMotors]

Ooh man that's a spicy wee exhaust! Love it. Your welding is looking first class too - 💪🏻👌🏻🙌🏻

[@BrickHouseBuilds]

Many thanks Euan!

[@jimclarke1108]

The CB750 has a great sound, i'll never understand why, just another 4 cylinder, now sounds even better🙉 i watched the seat change video before the 4 into 1 was done🤔

[@BrickHouseBuilds]

Recorded at the same time among other videos. Busy busy!

[@renekoenes]

Nothing more satisfying then a big ol ass cable right in front of your speedo

[@BrickHouseBuilds]

Ok, that's the factory routing

[@jimkoney4200]

I owned a 1973 Honda 350 CL and installed a 2 into 1 Jardine chrome header and muffler. The header/muffler wasn't one piece. I welded the muffler to one of the header pipes. The other header I did not attach because I could removed the header without taking the whole assembly off when I wanted to change the oil. Also, had to make a bracket to attach the muffler to the swinger arm. Also, I went up one size on the main jets. That was it. Ran and sounded fine.

[@BrickHouseBuilds]

350s and 360s sound really good with a 2 into 1

[@misterwatch8241]

Sounds superb that's 1 cool old-school bike 👍

[@airmotivewelding8012]

Great video, lovin the channel. A collector 4 to1 is the answer for in line 4, no matter the make! Power, sound and personality. Love IT! Brings me back to 1984, being 20 yrs old, in A&P school and mounting up on my 1975 Z-1 Kawasaki, Yoshimura 4-1, Road race pipe. Like to have that bike back. Great welding hoss, nice!

[@BrickHouseBuilds]

Agreed! A 4/1 just sounds right to me but nothing wrong with stock either. Many thanks on the welding comment

[@kencreten7308]

Most exciting youtube title of the day! Just about to watch.

[@BrickHouseBuilds]

🤘🤘

[@JOleaves]

Nice bike sir! May I know whats the size of the outlet? And also the size of your exhaust? thanks and more power. 🏍

[@BrickHouseBuilds]

I believe the outlet was 2 1/4" after I necked it down from 2 1/2"

[@JOleaves]

Thank you sir! will try to modify my exhaust like yours 🙏🏻

[@nigelcox7477]

Looks good BJ…. and maybe you can now lean more on left-hand turns?! Oh, and the seat just finishes it off. Cheers, Nigel

[@BrickHouseBuilds]

Thanks