LA, l use center stands on all of my builds. It eliminates the damages done by fall over accidents. Cheap insurance.

The intro when the bike falls haha

I make tuned exhaust silencers out of stainless steel mixed drink bar drink shakers or drink holders. People scrap them all day long. Drill a 7/8 hole in the bottom, strategically drill holes in 3/4" pipe with 1/2" pipe sleeved inside, just over half way. Remove the 1/2" pipe and close the end that will be reinserted, so the exhaust has to leave the 3/40 and flow into the exhaust chamber and back through the 3/4 and 1/2 to. Exit the chamber and pipes. This works great Everytime I do it, it creates that little bit of restriction of exhaust necessary for best two stroke performance and it cuts the noise immensely.

I made a muffler for my F2 using the smallest Briggs & Stratton 2 inch three-quarter inch screw in muffler at Lowe’s it was six dollars..!!!! The end of the F2 pipe is cut at a 1” slant, I simply took a cut off tool and just cut off the slant...!!! I took the muffler and drilled a hole through both sides of the threads, then I measured the depth from the edge of the muffler to the hole...! I Then measured from the end of my F2 pipe the same distance the holes were in my Small Briggs & Stratton Muffler ... The opening on the F2 pipe is slightly larger than the threads of the small Briggs & Stratton 2 inch muffler... , but this is not a big deal the muffler fits snuggly against the end of my F2 pipe where I cut it...! I ran a bolt with a lock washer and lock nut through the holes of the pipe the muffler and tightened it down it works perfect...! It does not affect the performance of the top and speed of the F2 pipe at all ...! The Small Briggs & Stratton muffler simply make my bike where I can ride it without that annoying two stroke popping...! Normally this pipe is around 103 or 104 DB...! Now I can ride it anywhere without anybody complaining...! Six dollars, Four holes, and less than an inch cut off of your F2 high-performance pipe....! It only makes the pipe about an inch and a half longer.... You can see this Briggs & Stratton muffler upgrade , on my channel ( the Jeff Galey channel ) there is a video of it running ...! have a great day....🙏 Professor Jeff Galey, 🎵🎻🎶🎸🎵🎹🎼🎤🎻🎶🎓

I wish I had motorized bicycles flying by my house. Instead I have Harleys all day and night until winter gets here. After a while you start to despise them. I wouldn't worry about your neighbors they probably barely noticed.

I like that bell brand kickstand that clamps to the back swing arm part of the frame.. you can crank the petals with it down. They sell it at Walmart.

I made a muffler for my thruster pipe out of an old antique- looking can of, "Karb Out" carburetor cleaner.

Is it just me, or does that thing sound friggin' awesome under throttle?

I have that same problem with kickstands in soft dirt so annoying (referring to the Intro) 😅 great videos by the way

1st guy on here that I’ve seen really riding that thang. I felt that.

Love how the f2 sounds though got one on one of my bikes.

How did you get the tip off the black pipe? I saw on amazon Shark with silver tip

Iv heard of people drilling a couple holes in the stock muffler cap and adding that to there expansion chamber and apparently makes it very quiet aswel. It would be cool to see a comparison on your bike between the two,see which is quieter and if it sounds better or worse. Also i think you should try the reed valve out again on that bike to see if it makes any more power once you have your carb dialed in.

bro great exhaust and ngl pretty good edited intro

Did you bend the pipe before installing silencer? Does oil cause a problem for back wheel?

Thanks for the tips , hey I think I have the same carburetor like yours, it's hk dakar any tips to adjust it , it's idling nice but in full throttle got less power like fell stop a little??

hey i'm unfamiliar with silencers, are you using silencers for dirt bikes? what is the exact type? are there any special tips to installing these?

What exhaust you think is better for Speed the thruster the one in the video or an mz65??

I know 3 other people with a motorized bicycle in my area. They had all bought the cheapest kit. In short all 3 engines failed within a few rides. I am highly considering buying my buddy's kit which only his magneto broke but I probably will only use it for spare parts/engine tho. Safe to say they got a lemon. mine still runs great plus I am getting ready to smoothen the ports.

Hey man I have this muffler the slip on black muffler on my mz65 exhaust and it worked great when I first got it really impacted how the bike sounded shushed her a little and I felt like it added more power but now that muffler no longer works like I crank it up and it sounds straight piped it is deff not normal do you know what could be wrong ?

Good job. Sometimes quiet is better. We used too braise a washer to a bolt use a spring, drill a hole in the exhaust pipe so it could be turned to muffle the sound of our Harley pipes. Got less tickets that way.

How dose your fuel bowl stay full ? Mines runs out after few seconds of WOT

Do you have a video of you porting the yd100 cylinder

I had ordered my f2 thurster and it came in a smaller size then my motor, is there any adapters I can purchase or do I have to order a completely new one...

How do you install the metal brackets it comes with

Like the new intro with the channel name.

Did you gain low end torque with that silencer ?

I have watched all your videos and I would like to thank you you help me build my bike, I have a huffy Cranbrook Motos 80 cc 36 tooth sprocket F2 thruster and now I have ordered the silencer thank you for everything

Looks good, the unmuffled one would be too painful for me. My first thought was F#%K that things LOUD!!. I'LL be out on mine tomorrow if its decent weather!

Sounds great, and I'm deaf in one eye :D good stuff Mr. Brapa Papa

I just added my stock muffler to the end of my expansion chamber and it works great

How'd you get that silencer to stay in?

I just got an f2 and loss a lot of power. Anything I can do to combat that?

Can this silencer be put on any exhaust?

What's your jetting on that?

Why not get a double kickstand on amazon?

The laws in my area have stopped my building one of these until I straighten out some issues where as in my area electric bikes are still unregulated! I really want a two stroke but we will see!

I like the louder exhaust on the 2 stroke, reminds me of my old rm125.

Is this a YD100 engine?

How does it install?

What happened if you put 2 of those?

What oil mix ratio are you using on these bikes? they both smoke a good bit. My bike is running close to 32:1 and there is no smoke so you must be running them rich. Also what sprocket were you using on the bike you we riding in the video?

I got the mz65 clone and it's super loud too

Every biker will drops their bike at list once in there life. A few days ago, I finally drop my.

Just curious so you just stick the end of the pipe into it and that's all?

I love these vids

I think this video really shows how loud these exhaust pipes actually are majority of the videos make these seem like they’re no louder then the stock pipe

Is there a size difference between BBR exhausts like MZ clone compared to other clones ??

that's nice and quiet

how do you get your bike to run and idle so well with the new exhaust? I just put an f2 thruster on my bike and it barely idles, revs take a while to come down, and it actually lost 3 mph that my stock muffler gave me. With the f2 the top speed is about 31 with the 32 tooth sprocket, with the stlandered muffler I got up to 35. I heard that making the c clip in the carb richer can help with the engine running better, do I need to rejet the speed nt carb? If so, should I get a specific jet number? Do I go for a larger jet or smaller jet?

Hey buddy how you doing? My name is Bruce and I live in Essex Maryland and there's not many good/smart people that work on these engines. So I figured you are one of the best trouble shooters with these engines. So about 18 month's ago I bought me one of them 80/66cc Kit's great kit ran great out of the box. OK 4 tanks of break in and I decided to do some upgrades. So I got an mz65 clone pipe and the exact high compression head that you had on the gray cranbrook. The cool square one. Now it's just not running very good at higher RPM. Do you have to upgrade the carb too or does that not matter? It starts right up isle's perfect man I need your brain on this one man. I'll send you some pic's and a video of it running.

SERIOUSLY. HOW DO I FIND THIS TO BUY ONE? I have the f2 thruster. But can't find this suppressor?

What exactly did u use to attach the muffler????

It's still loud. There must be something out there. Even with the buffer mine still sounds like a pissed off chain saw

Thanks !

Ok I see you slide the tip in does it stay in place?

How did you attach silencer to muffler?

Have you ever had a problem when the 100cc engine revs up and continues to rev up at a idle?

Where did you get your muffler

Yeah I need that silencer for my bike

Where do I get one? What is it called? Like what brand?

How did you get your muffler to fit?

I just got my f2 I lost a lot of performance. Anything I can do to combat that?

does it fit the zeda mz65

The Intro had me rollin 🤣 😂

For the intro all you have to do is turn your wheel a little to the left and it’ll make a world of a difference

08:03 those dont come stock with 22mm Carbs?

That's a big difference I have a f2 I bout need ear plugs while riding

I just ordered that muffler my mz65 is too loud for my neighborhood

But i love the t2 muffler i love the poping sounds it makes

I have a triple 40 kit I just bought. Does anyone know the mix ratio?

Could someone please help me figure out why my motorized bike doesnt stay on after i pull start it? It'll come on but as soon as i let go of the clutch it goes forward a bit and then cuts off

Sweet ! Nobody complains about a 'chainsaw'that passed by.Quieter than I thought it could be too.My 'Poo-poo'seems louder.Can you test it on your normal?Thnx.BTW; Really like the new beginning sequence.

nice roads

Love the intro!

Use exhaust wrap....it will quite it down a bit.

I have found a new freedom with mine. I can go anywhere a moped cant

But does it affect the speed

it's still loud as frick but it's less annoying for sure, it sounds more like a normal motorcycle driving by

Would you say the f2 is the better muffler compared to the rest

Thrust speeeed

Is the thruster pipe itself worth it?

That already looks too fast for a bicycle. You crazy kids! I'll be happy to cruise along at 25 mph tops.

I thought my gas bike was fast....yours flies, I’m still breaking in my bike so the oil mixture is pretty high, I’m using synthetic 2 stroke oil. Mine sounds like yours...You can get exhaust wrap at a automotive store and exhaust wrap it....it pretty much kill the sound” on a stock muffler.... I scared to modify this bike to go faster....I’m already hitting 42mph on my bike, I weigh 139 pounds and the bike is a very light bike” has a aluminum frame. I could install my high compression head and shorter intake....but I’m gonna hold off in installing them...my back breaks went out and my from disk brakes work great. Someone should build a race track or a 1/8 mile drag strip..... maybe a dirt track. Anyone who races will require and CNC hub” with a Chuck and a 415 chain for safety....CNC HUB allows changing sprockets easy. My chain is so secure, I have to take the jack shaft off just to remove the back tire....this is why I run at full throttle without worries....I’m happy with 42 mph right now.

35 MPH ... great :D

%^$#@ing piece of crap side kick stands, bike fell on me once, got a center stand the next day! ALL motorized bikes NEED center stands...Love video bits like this, keeps it real and I soooo can identify with it...keep it up...best motorized bike channel on KZfaq by far.

Just ordered one like 5 minutes ago, installed a mz65 clone and holy shit batman!!!! It sounds like a giant ripping an enormous piece of canvas next to me while I'm going down the road!!!!! I noticed a definite performance gain though 😁

I saw you get away a bit before starting. Hehe sinner.

This is pancho from discord i have the same muffler i was wearing shorts an brunt the hell out of my self i showed some pics on discord

Hi everyone

The muffler that I bring does not have a silencer and delivers a sound of 152 db, which has caused me fines

Dude, just get the double leg kickstand

sickbikeparts.com/expansion-chamber-black-exhaust-pipe/ the only pipe i use and you can tune it

I saw the muffler backwards.

That bike was hauling Ass!!!

Hahah Gary

Silencer link is no good anymore pls re post

its a walmart kick stand dont burn your leg

Sounds close to a trabant 😅😅

Sounds like emeniem shooting up mgks career