Exaust question?

[YetiWoodz]

It says free shipping then it wants to charge you $32 for shipping and import fee what the heck

 

[wan37]

It says free shipping then it wants to charge you $32 for shipping and import fee what the heck

This is the cheapest


FLYPIG Performance Exhaust Muffler Pipe for Yamaha Breeze Jog 50 50cc 2 Stroke Scooter Moped Engine 1E40QMB 1PE40QMB https://www.amazon.com/dp/B0796PTL5L/ref=cm_sw_r_cp_api_glc_fabc_bdw3FbEQQ4Z7Y?_encoding=UTF8&psc=1

 

[wan37]

Well that’s changing the price it was supposed to be 65.50 but it’s changing it to 83

 

[Street Ryderz]

View attachment 102316

That's a joke! here's a real pipe for that kinda money and shipping within Canada is cheap, say's out of stock atm but they will have more soon.

https://www.scootertuning.ca/en/featured-product-home/15042-exhaust-yasuni-r-aluminium.html#/choose-aluminium

 

[YetiWoodz]

Jog 50 pipe is really cheap right now on ebay. $77 USD free shipping and returns
Ebay link

The Jog pipe just delivered to me. Wow did that arrive quick!

I like it! Its got a 1 inch flared to 1 7/16 inch ID header, 100mm OD belly, 5/8" ID stinger.

 

[Chainlube]

The Jog pipe just delivered to me. Wow did that arrive quick!
View attachment 102440
I like it! Its got a 1 inch flared to 1 7/16 inch ID header, 100mm OD belly, 5/8" ID stinger.

That is the first cone, the little piece at the very end that attaches to the engine is the header. Like maybe 100 mm long, should be 300 mm for best performance. To get it to fit on the bike you might have to modify that number. Know anyone who bends pipe?

 

[YetiWoodz]

That is the first cone, the little piece at the very end that attaches to the engine is the header. Like maybe 100 mm long, should be 300 mm for best performance. To get it to fit on the bike you might have to modify that number. Know anyone who bends pipe?

Haha thats funny, I started my career as an apprentice electrician not too long ago and we bend pipe all the time. But idk if the bending radius of 1" emt is gonna be enough. Have you tried making a header out of it before and succeeded?

 

[Chainlube]

Yea, it doesn't bend a very tight radius, I had to section one to make it fit right. Looks way better than a bunch of welded rings. I wouldn't use galvanized pipe though, too much fumes and doesn't weld very well, try to fine some mild steel. Mild steel welds easy and make a nice sound.

 

[Chainlube]

I some times use galvanized pipe to make brackets, but I sand off all the coating before I weld, keep shop well ventilated and wear a mask. Sanding the part lets the weld penetrate better.

 

[Street Ryderz]

That is the first cone, the little piece at the very end that attaches to the engine is the header. Like maybe 100 mm long, should be 300 mm for best performance. To get it to fit on the bike you might have to modify that number. Know anyone who bends pipe?

Exhaust port duration x 1700 divided by peak rpm gives total length from piston face to 3/4 through baffle cone, the header length is really not important as many pipes have no header at all once fitted at tuned length!