Description
Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.
| Brand | GREHUA |
|---|---|
| Material | Metal |
| Item dimensions L x W x H | 11.02 x 7.09 x 1.97 inches |
| Vehicle Service Type | Bike |
| Shape | Split |
| Inlet Connection Size | 1.57 Inches |
| Outlet Connection Size | 40 Millimeters |
| Item Weight | 2.25 pounds |
| Product Dimensions | 11.02 x 7.09 x 1.97 inches |
| Item model number | GR-80PQG-HMH01 |
| Manufacturer Part Number | GR-80PQG-HMH01 |
Product Description
PACKAGE INCLUDED
- 1 x Muffler
- 2 x Springs
- Note—We have complete accessories in each package.
UPGRADE 80cc SPLIT MUFFLER EXPANSION CHAMBER
FITMENT MODEL COMPATIBILITY
- Fit for regular 2 stroke 49cc 50cc 60cc 66cc 80cc 100cc engine YD100 PK80 gas motoriezd bicycle bike.
- 2 stroke 49cc 50cc 60cc 66cc 80cc 100cc engine gas motoriezd bicycle
- YD100 PK80 gas motoriezd bicycle
- Note—please check as much as possible to the item picture, model and size carefully before purchasing.
- —Please check it carefully.
HIGH QUALITY MATERIAL
- The muffler is made of high quality metal material,strong and durable structure,it can also be used for a long time.
- And it is easy to install and operate,it can perfectly replace the old one.
HIGH QUALITY
- It’s the upgraded split muffler expansion chamber and it’s simple job to upgrade gas motorized bicycle bike.
- It can increase the mid range tourque to promote more power,make the motor more responsive,and increase fuel economy.
ROAR OF SOUND
- If you like pop and loud sounds,you can add the 80cc to amplify the gas motorized bike roar and you’ll be the star of the riding track.
- The product has a cool (loud) tone.
ABOUT GREHUA
- Founded in 1946,GREHUA family has been making high quality products for our customer,we have more than 70 years of history immersed in an innovative approach to product development, market expansion, technical progression, and environmental awareness.




jaden c. –
The bolt provided was not long enough to go into the crankcase and keep the exhaust on without ripping itself out, making me have to go to Home Depot or sams to get a longer bolt. Other than that it’s smaller than I expected but good quality
Lucas wilkerson –
Dislike how the weld was & to many air leaks
Michael Foley –
You’ll have to figure out a new screw to fit the crank case but it’s worth it. Sounds like fire crackers going off in a pot.
JCF –
Great exhaust but didn’t come with any hardware
Luis Andino –
This exhaust is a decent cheap upgrade for the stock exhaust, it sounds better and also gets you more performance out of your two stroke bike.However, it is held together quite badly, the loops where the springs hold onto bend easily, and when you try to bend then back, they break. Another issue is that the bolt hole that you use to mount the expansion chamber side to the engine DOES NOT line up with any of the clutch cover bolts.I would definetly recommend and potential purchasers buy a different exhaust upgrade
Carol cain –
fit perfect sounds awesome
Daniel L Gallegos –
Probably will fit a beach cruiser. But not a Schwinn stingray chopper. Needs bending! I don’t want to invest in tools too bending :(. Better off cutting the original muffler yo slip the exhaust to slip on.
Zoobie –
You guys sent me only one bolt to mount it with otherwise great exhaust.