Back in the old days we would be driving or hot rods and we would floor it then turn the key off and leave it full throttle for 2 or 3 seconds then turn the key back on the engine would fire that extra gas in the cylinder and blow the muffler off we thought that was cool.
We grew up in the most fun times .....I blew the pipe of my 75 xle cortina right at the manifold about 20 cm of pipe just ceased to exist along with our hearing for ages lol they were the days LOL
I was sitting here trying to come up with the easiest way to build a chambered muffler out of aluminum and get inside to weld the baffles. This is exactly what I needed, thanks!
Nice job building it the only change I see is the baffle plate I'd step the overall circle diameter up or oval it to get enough holes in it to equal the area or greater then that of the inlet pipe.
It looks like it's made from some pretty thick material! Only things I'd change are some kind of sound deadening and drill some holes in the last flat plate to line up with the internal baffles so you can plug weld them in place 'cos I bet it buzzes.
Yes, it is a little thicker material than it should be. I'll see what it will be like when I mount it on the car, if I'm not satisfied I'll make another one.
I wass really contemplating doing this, my only remark would be the plate with the drilled holes, I would think this is a restriction. If you wanted to do the same concept with the holes, but make sure your flowing the same in as same out same flow out.
Beautiful workmanship imagine how much money you have saved a lot of the mass produced exhaust systems are very thin steel i can see your mufflers would last a long time A++++++
Is there any formula depending on number of cylinders, displacement etc? I need to make on for a boosted E36 4 cyl. I have tig welder, a CNC plasma cutter nearby and knowledge to sketch it up on application like AutoCAD. Just i don't know the dimensions, chambers, etc ..
Great job but I would have figured to experiment and make a differnt style muffler instead of a flow master ? ive been doing a lot of research on differnt mufflers and how they flow and Slow master dont flow very well. I have sheets of sheet metal and a welder was thinking of expermenting and making the same case like you did but try differnt internals to see how they sound and flow . I had an idea you might try ? make a muffler like you did but instead of welding that strip of sheet metal down the middle on one side replace it with a sheet of plexiglass . then use a fog machine with flex hose hooked up to the inlet and a small shop vac hose to the outlet and turn vaccum on and then fog machine and watch how the air currents flow though out the muffler
I didn't do much research, the plan was to get a louder sound by replacing the original muffler. this muffler will definitely be an improvement over the original. If I don't get the desired effect, I'll try a different design.
@@jeremyking5684 Wrapped in steel wool is called a "steel pack." Magnaflow mufflers are glass packs and are quite popular and sound nice but most people think of a glasspack as a round body, 3.5" or 4" with a louver punched core although "Cherry bombs" are straight perforated core and considered glass packs being packed with house insulation rather than good quality high temp needled fiberglass like your higher quality muffler.
Sorry, which Welder Is needed For this Kind of Jobs? Tig, mig, mag?. And, could it be Made of Common Steel Sheet instead of stainless? Thank you sind great Job!
Very nice work, and it's great if u have the time and all of the tools - or you could just buy one for a few dollars more than the cost of the materials. Just sayin' Heh, Heh
@@GPGarage1 Hvala lijepo, ja budala mislio da ste iz Italije ja pisem na engleski 🤣. Probat cu napravit komplet auspuh na uzoru na Vas pa cu objavit na Reddit i poslati Vam link. Hvala lp
@@GPGarage1 planiran napravit Straight pipe kompletni, ali kako nas maltretiraju radi tehnickog pregleda mislim napravit sve lazno. Katalizator, srednji lonac i zadnji, provuc kroz njih samo ravnu cijev i dat ugravirat brojeve da se moze "atestirat". Remapa se bojim jer mi je automatska getriba pa da ne ispali (vec mi se desilo) auto je u savrsenom stanju i odlicnu opremu ima, zao mi ga unistit a isto bi volio da malo bruji 😁. Pokusavam jos doc do mjera za downpipe
The only thing I don't like is that you made it restrictive. The section with the small holes is great for breaking up sound waves but you made that area the same diameter of the in and out. So its only going to flow as much as the section with the little holes will allow.
Olá, excelente trabalho, gostaria de ver como ficou o som, tenho um peuggeot 307 1.6 e fiquei com vontade de fazer um desse pra ele, teria algum modelo para seguir? Voadora no LIKE.
Hi, thanks. Here is how it sound on bmw I6 th-cam.com/video/0gPOdyFzWuY/w-d-xo.html I think for Your peugeot the best is straight through muffler. Something like this. th-cam.com/video/zG6vSeWF3_E/w-d-xo.html
Главное не то как выглядит изделие,а Как Оно работает,тут музыка играет,а должен был Спеть главную партию Глушитель!!! Совет инженеру, если есть препятствие в проходе,есть и потеря мощности, понимаю о чём говорю ибо занимался этими системами ещё в девяностых,делал прямотоки без единой перегородки и они работали тише чем заводские или лучше чем "спорт", всё зависело от желания и слуха заказчика. Удачи!
@@GPGarage1 ,спасибо что услышал! Я лишь хотел поделиться знаниями и спасибо за красивую работу!!! Но самого главного ЗВУЧАНИЯ мы в ролике не услышали. Это как с Харлеем,можно сколько угодно смотреть на него,но лишь когда он ЗВУЧИТ, понимаешь что этот шедевр ещё и Живой ! Удачи!!!
@@СергейПопов-у5ш8в I haven't had time to install the exhaust yet, as soon as I'm done I'll definitely post a video on the channel. Thank you for the comment because I like to hear the opinion of someone who is more expert than me.
@@ВасёкТрубачёв-ч6ф ,компания харлей девидсон пыталась получить потент на эксклюзивное право "звучания выхлопа", так как оно узнаваемо и по своему особенно и отлично от других звучаний моторов мотоциклов, Им было отказано,всех тонкостей не помню. Как-то так. Удачи!
I made this like a Flowmaster super 44, so it should be louder than oem exhaust. Oem exhaust on e39 is very quiet. I will post a video when install it.
@@GPGarage1 i work in a metal fab shop, im gonna fab a 4 inch unit. Why the drilled holes in your baffle plate ? Just to be different ? Nice work brother !
St Benoît prier pour moi et ma femme ainsi que ma famille des nous protéger contre tout nos ennemis , dans la famille, aux travaille, ainsi que des environs.
Sound check video
th-cam.com/video/0gPOdyFzWuY/w-d-xo.html
Thats annoying.. its like morning alarm.. 🤮😖
😮@@ericksontibayan5084
copy flowmaster 🤣
Back in the old days we would be driving or hot rods and we would floor it then turn the key off and leave it full throttle for 2 or 3 seconds then turn the key back on the engine would fire that extra gas in the cylinder and blow the muffler off we thought that was cool.
We grew up in the most fun times .....I blew the pipe of my 75 xle cortina right at the manifold about 20 cm of pipe just ceased to exist along with our hearing for ages lol they were the days LOL
did that once for way too long in my '67 datsun pickup, lifted the ass end off the ground.
I was sitting here trying to come up with the easiest way to build a chambered muffler out of aluminum and get inside to weld the baffles. This is exactly what I needed, thanks!
Very good.. now a video with the exgsust sound!
Thanks. Yes, now I must install on car and record a video.
@@GPGarage1 : It has been 3 months ago, since this video was made and uploaded, please upload the exhaust sounds, with the car running.
Thank You.
At this link you have how it sounds.
th-cam.com/video/0gPOdyFzWuY/w-d-xo.html
Nice job building it the only change I see is the baffle plate I'd step the overall circle diameter up or oval it to get enough holes in it to equal the area or greater then that of the inlet pipe.
agreed, that baffle plate is going to kill flow
When we do it, we get the parts water jet cut. Maybe not as much fun but very accurate and quick! Thanks for sharing this.
You're welcome. Water jet cutter is definitely a better option.
Quality is great . Better than what I have paid alot for.
Thank You very much.
Thanks man, I work at an exhaust shop always wondered how this would be I might try to make something for my IS300 soon. very informative video!
what is your ig ? i am is300 owner also
Im made it from the same one and it turned out well🍻
Very good..and quality hasil akhirnya 👍🤝🇮🇩
Thanks 🙂
Nice work fella. Now I have to make a muffler just like you did fella. Great job too.
Thanks man and good luck 👍👍
Отличная работа. Руки растут откуда надо!!!
Thanks 👍
Откуда?
@@nonconformist3039 от плеч
Отличная работа.👍
great work!!! love the music in the video!!!!
Thanks
very good. you're homemade, we are factory made.
Love to hear how it sounds
Here is sound check video.
th-cam.com/video/0gPOdyFzWuY/w-d-xo.htmlsi=wtyamxfqMK0pvI3C
This is really interesting material. I appreciate the effort you put into providing it. Many thanks!
Thanks, I'm glad you like it.
It looks like it's made from some pretty thick material! Only things I'd change are some kind of sound deadening and drill some holes in the last flat plate to line up with the internal baffles so you can plug weld them in place 'cos I bet it buzzes.
Yes, it is a little thicker material than it should be. I'll see what it will be like when I mount it on the car, if I'm not satisfied I'll make another one.
I wass really contemplating doing this, my only remark would be the plate with the drilled holes, I would think this is a restriction. If you wanted to do the same concept with the holes, but make sure your flowing the same in as same out same flow out.
Yes, plate with drilled holes is restriction definetly, but I think not to much.
@@GPGarage1 dream on pal
hey i like very much all your videos!!
hope some day you can make a spintech muffler design.
Thanks, will be one day for sure.
Beautiful workmanship imagine how much money you have saved a lot of the mass produced exhaust systems are very thin steel i can see your mufflers would last a long time A++++++
Thanks man. This will definitely last a very long time, the only problem is the weight compared to aftermarket exhaust systems.
А верхняя крышка как то прижимается к лабиринту ?
Nicely done! I have built my own mufflers for years. Cheaper than buying them.
Thanks. Definitely cheaper and I like to do things like this.
Is there any formula depending on number of cylinders, displacement etc? I need to make on for a boosted E36 4 cyl. I have tig welder, a CNC plasma cutter nearby and knowledge to sketch it up on application like AutoCAD. Just i don't know the dimensions, chambers, etc ..
Why you put triangle shaped at 6:16 . What does it purpose? To reduce noise ?
so does the drone come from the design or from the two v plates only being welded on one edge?
Doktoreeeee❤❤
PozZ Doktore 😃
That's REAL CUSTOM SOUND.
Sound check video 👇
th-cam.com/video/0gPOdyFzWuY/w-d-xo.htmlsi=aHIsWe9_a9IAhE48
You need hand shear you know the big handle ones for sheet metal they save consumption of discs and are amazing cutting tool forsheet
much better quality than an OEM muffler.
Nice! Just subscribed 👌
Thanks 🙂
Begs the question....did you build that because you had to or you wanted to. Nice work by the way
Thanks. I made it because I wanted to.
667K views in a month. That's why.
Soundcheck please! Good job!
Thanks. Will be a video when I install it on the car.
Добрый день! Что за чистящая насадка на дрель?
Hi, that's
PFERD Polinox Flap Wheel PNL 8050/6 A180
Great job but I would have figured to experiment and make a differnt style muffler instead of a flow master ? ive been doing a lot of research on differnt mufflers and how they flow and Slow master dont flow very well. I have sheets of sheet metal and a welder was thinking of expermenting and making the same case like you did but try differnt internals to see how they sound and flow . I had an idea you might try ? make a muffler like you did but instead of welding that strip of sheet metal down the middle on one side replace it with a sheet of plexiglass . then use a fog machine with flex hose hooked up to the inlet and a small shop vac hose to the outlet and turn vaccum on and then fog machine and watch how the air currents flow though out the muffler
I didn't do much research, the plan was to get a louder sound by replacing the original muffler. this muffler will definitely be an improvement over the original. If I don't get the desired effect, I'll try a different design.
@@GPGarage1 STRAIGHT THREW WITH BUNCH OF HOLES WRAPPED WITH STEEL WOOL
I would appreciate you let me know through you trying different things what worked best I really interested in that thank you
@@shawncordeiroTerraceBC that would be a glasspack, nobody likes glasspacks !! Most terrible sound ever
@@jeremyking5684 Wrapped in steel wool is called a "steel pack." Magnaflow mufflers are glass packs and are quite popular and sound nice but most people think of a glasspack as a round body, 3.5" or 4" with a louver punched core although "Cherry bombs" are straight perforated core and considered glass packs being packed with house insulation rather than good quality high temp needled fiberglass like your higher quality muffler.
Congratulations!
Put that on a Chevy 5.7 to listen the awesome sound.
You're a masterpiece man👍🏼😉
Thanks man. I made this for my bmw e39 with I6.
@@GPGarage1 Well, six in line has a great sound too!
I'll be waiting your next video with the E39's new exhaust, thanks a lot man👍🏼😃
very good workmanship. greetings friends
Thanks 👍
Мужик Красавчик реально мастер сваего дела
Мастер по консервным банкам
Awesome skill 👍
Thank you 👍
Very impressive.
Aquí pendientes de la prueba final ya que este instalado. Saludos 👍
nice job, can flux core or stick welding be used to weld exhaust pipes?
Yes, I've welded it with flux core. But it doesn't look as "pretty".
amazing my brother ok 👌
Thanks bro
Very slick you put out some great ideas thanks for sharing!
Спасибо за возможноть увидеть и понять. Желаю вам Добра в широком смысле понимания.
.... und wie lange dauert das, bis die angepunkteten Bleche da drin rumfliegen und klappern?
Stainless steel (Edelstahl) is very durable and it will last long for sure.
CUANDO LO PROBARAS EN UN AUTO???? ME GUSTARIA ESCUCHAR EL SONIDO QUE EMANA. ESPERO HAGAS EL VIDEO DE LA PRUEBA SALUDOS !!!!
I have to install muffler on the car and than I will post the video.
Muy bueno!!!... Prueba de sonido!
Thanks, when I install it on the car I will post a video
Muy buen video los mejores muchas bendiciones me servirá mucho
got the grand theft auto heist music in the background haha
No rattles from the baffles only being welded on one side?
I think it will be fine, but we'll see.
that thing will be rattled apart in no time,,,bout the same as trying to take a dump with a cork in your ass
what do you call that metal cutter you used in cutting the pipe???
It's called a Band Saw :)
Nice video👍
Thanks
Very well put together muffler. However this design will not flow well but will be quite.
Thanks. Yes, it's a little bit quieter than straight through muffler, and work perfect with full oem engine.
thanks for learning how to made this exhaust,i gotta ask question,which side is exhaust entrance ?? and which side out?
The V shape inside muffler determines inlet/outlet pipe.
inlet
Nice and simple,good job.
Thanks 👍
Sorry, which Welder Is needed For this Kind of Jobs? Tig, mig, mag?. And, could it be Made of Common Steel Sheet instead of stainless? Thank you sind great Job!
Thanks. You can use both, tig or mig-mag. Can be made with Common Steel Sheet, will only rust and will last shorter than stainless steel.
I wonder how much it cost if i want to buy that muffler
I'm sorry but it's not for sale.
@@GPGarage1 can i ask you to built me 1 😀
Well that is just super impressive. Have you ever made one for a motorcycle?
How thick is the sheet metal ?
I think it's 2mm, but it doesn't need to be thicker than 1-1.2mm.
Flowmaster Nachbau😃😃
Nice looking muffler, but which end is the inlet and outlet?
Thanks, V shape inside determines the inlet and outlet. It's like this, inlet
Nice video. what thickness is the stainless steel plate that you weld around the muffler? (the outside plate that welds to the pipe cut in half)
Also 2mm
Nice job. Looks good.
Very nice so I really would love to hear how it sounds when it's put on
Thanks, you have a video on the channel of how it sounds on the car.
Hi witch muffler is the best one for b15?
Only issue is the baffles are only welded on one side that will cause a rattle after time and usually a hissing sound next time mount side caps last
What would you finish this with to prevent rust ?
The best option to prevent rust is shielding gas inside when welding
Ok, that was awesome.
Thanks 👍
سلام چرا تستش رو توی ویدیو نزاشتی😔😔😔
Sound test will be when I install it on the car.
Sound Test??!
When I install it on the car I will post a video
Very nice work, and it's great if u have the time and all of the tools - or you could just buy one for a few dollars more than the cost of the materials. Just sayin' Heh, Heh
Well, what's it sound like...? Thank for sharing!
You're welcome.
At this link You have how it sounds
th-cam.com/video/0gPOdyFzWuY/w-d-xo.html
@@GPGarage1 WOW! That turned out pretty damn good! Do they drone at speed? Just curious.... Well done all around!
Thanks man. No drone at all.
The length for the small rings is incorrect. How long are the small rings?
Because buying a $30 baffled muffler is too difficult.
It's a good video I show you all the welding materials in my video
Thanks
Nice work
Thanks
I would like to make this for my E39 530d. But instead just run the straight pipe inside. Would the same process work? Pozdrav 🇭🇷
Yes, you can make it with perforated tube inside and wrapped it with glass wool.
@@GPGarage1 Hvala lijepo, ja budala mislio da ste iz Italije ja pisem na engleski 🤣.
Probat cu napravit komplet auspuh na uzoru na Vas pa cu objavit na Reddit i poslati Vam link.
Hvala lp
Hehehe 😄. Obavezno posalji. Planiras li jos kakve prepravke, ic, turbo, remap?
@@GPGarage1 planiran napravit Straight pipe kompletni, ali kako nas maltretiraju radi tehnickog pregleda mislim napravit sve lazno. Katalizator, srednji lonac i zadnji, provuc kroz njih samo ravnu cijev i dat ugravirat brojeve da se moze "atestirat".
Remapa se bojim jer mi je automatska getriba pa da ne ispali (vec mi se desilo) auto je u savrsenom stanju i odlicnu opremu ima, zao mi ga unistit a isto bi volio da malo bruji 😁. Pokusavam jos doc do mjera za downpipe
Ako je dobar auto onda najbolje ne kemijati po njemu mnogo. Cuo sam uzivo jednog e39 3.0d sa straight pipe-om i mogu ti reci da fino bruji 😀
The only thing I don't like is that you made it restrictive. The section with the small holes is great for breaking up sound waves but you made that area the same diameter of the in and out. So its only going to flow as much as the section with the little holes will allow.
I agree with you, but for daily use car work fine, car sound is nice and deeper sound and it's not too loud.
Olá, excelente trabalho, gostaria de ver como ficou o som, tenho um peuggeot 307 1.6 e fiquei com vontade de fazer um desse pra ele, teria algum modelo para seguir? Voadora no LIKE.
Hi, thanks. Here is how it sound on bmw I6 th-cam.com/video/0gPOdyFzWuY/w-d-xo.html
I think for Your peugeot the best is straight through muffler.
Something like this.
th-cam.com/video/zG6vSeWF3_E/w-d-xo.html
Yo ya lo fabrique y se lo instale a una Chevrolet y suena bien
What gauge steel did you use for the case?
16, but 18 or 20 is better.
Sorry, you made a flowresistor not a muffler. But it looks very nice!
Thanks. Each muffler with chambers has flow restrictions.
Super
It will probably sound like a Flowmaster muffler.
Muy bonito y todo pero dejaste un lado de la última tapa sin unir en el centro y podría sonar con el tiempo ..
Can be noisy cause stainless. Done a few with Stone wool and wire mesh. When it wears out start sing like a Bell.
Wernt you supposed to fill it with rockwool/glasswool?
In this case no filling material is needed.
and how it sounds
I'm not install it yet. Will be a video when I'm done.
٠٠٠ أسهل ٠٠ طريقة ٠٠٠ رسم الشكل المراد تصنيعه على الكرتون ثم وضعه و تحديده على المعدن ثم اللحيم والكي ٠٠ شكراااااااا جزيلاً لالالالالالا ٠٠٠
nice work but how does it sound?
Thanks, will be video soon.
Whats the Thickness of the material in mm?
2.0mm and 1.5mm, but better option is 1.0 or 1.2.
Good job
Thanks
I'm not clear on what purpose the second v shape piece in the middle compartment does. Nice job though. I suppose it could be useful on older cars.
Thanks, I saw this design on the Flowmaster 40 series mufflers
Steel thickness?
2mm and 1.5mm.
@@GPGarage1 thank you! Nice job
You're welcome 👍
Главное не то как выглядит изделие,а Как Оно работает,тут музыка играет,а должен был Спеть главную партию Глушитель!!! Совет инженеру, если есть препятствие в проходе,есть и потеря мощности, понимаю о чём говорю ибо занимался этими системами ещё в девяностых,делал прямотоки без единой перегородки и они работали тише чем заводские или лучше чем "спорт", всё зависело от желания и слуха заказчика. Удачи!
Thank you, I am not a professional in this, my first priority is to improve the sound of the exhaust and of course no loss of power.
@@GPGarage1 ,спасибо что услышал! Я лишь хотел поделиться знаниями и спасибо за красивую работу!!! Но самого главного ЗВУЧАНИЯ мы в ролике не услышали. Это как с Харлеем,можно сколько угодно смотреть на него,но лишь когда он ЗВУЧИТ, понимаешь что этот шедевр ещё и Живой ! Удачи!!!
@@СергейПопов-у5ш8в I haven't had time to install the exhaust yet, as soon as I'm done I'll definitely post a video on the channel. Thank you for the comment because I like to hear the opinion of someone who is more expert than me.
Без перегородок? Ври больше. Про харлей расскажи.
@@ВасёкТрубачёв-ч6ф ,компания харлей девидсон пыталась получить потент на эксклюзивное право "звучания выхлопа", так как оно узнаваемо и по своему особенно и отлично от других звучаний моторов мотоциклов, Им было отказано,всех тонкостей не помню. Как-то так. Удачи!
How much flow do those baffle restrict?
all of it
Парень конечно рукастый молодец но это изделие не имеет отношения к шума поглощения а так красиво
Baffles will rattle, welded one side.
Maybe drill holes in last flat, plug weld.
Nice try though.
I think it will be fine, but if not I will cut it off and weld both side.
Nice work! Why so obstructive ?
Thanks, I don't want too loud exhaust, so I will try with this style.
@@GPGarage1 oh ok nice Nice, by the shape, i thought it would intended to BE a sports muffler 🙂
I made this like a Flowmaster super 44, so it should be louder than oem exhaust. Oem exhaust on e39 is very quiet. I will post a video when install it.
No where near enough weld, will last about 10mins before the baffles start rattling & break off
I think it will be fine, if not I will cut it of and weld both side.
Need 2 with a double offset for a Fox body mustang
I don't sell mufflers, I made this one for my car.
@@GPGarage1 i work in a metal fab shop, im gonna fab a 4 inch unit. Why the drilled holes in your baffle plate ? Just to be different ? Nice work brother !
Thanks brother. There is no particular reason to drill holes.
@@GPGarage1 hows it sound ? Flowmaster style ? What gauge mat'l? 18 ? 20 ? We're all jonesing to hear it !
@@chrispynov1963 Yes, flowmaster style. When I install it on car I will post video. It's 16, but 18 or 20 is better.
St Benoît prier pour moi et ma femme ainsi que ma famille des nous protéger contre tout nos ennemis , dans la famille, aux travaille, ainsi que des environs.
mantab boskuuuh