HGC 40mm Half Moon Banana Silencer Muffler Exhaust Pipe Chrome Upgrade High Performance For 49cc 60cc 66cc 80cc 2-Stroke Engine Motor Motorized Motorised Bicycle Bike Silver

Some reviews say it was too loud or didn’t fit, it is understandably loud but it sounds good. Mine fit like a glove, had no problems. Been riding the bike since I took the pipe out of the box and installed it, definitely would purchase it again!

It wouldn't even bolt up to start with due to it curling right into the pedal crank housing. Luckily I have a welder and I'm pretty handy so I cut a V in the tube next to the flange and bent it together then welded it up which was tricky because its pretty thin. Next, the hole in the flange is a tad smaller than the pipe so I dremeled the opening and the gasket to match the size of the pipe. Installed it and WOW what a difference. A huge gain in the low end torque on a zeda 80 that was pretty doggy out of the box with a 40 tooth sprocket. Its not broken in yet so I dont know about top end but now I can take off without pedaling and go up hills much easier. where I did have to assist it going up a hill by pedaling I can gas it and it will pull and gain speed. Very impressed with power gain but it is a bit louder now. I just know the little engine loves it

Fit great on my 26 inch huffy rock creek frame goes just behind the front chain ring had to run a smaller front tire to .ake the clearance but it fits great and sounds way better than the stock exaust

Ok quality works good improves too speed and efficiency but vary loud. You can hear your two stroke miles away I’m not kidding. It also comes with a gasket.

After reading some of the reviews i was hesitant on buying one of these exspantion pipe, boy I'm glad i picked this seller pipe, it made a huge upgrade to my bike engine from the stock muffer, more power better acceleration and a lot more top end speed, sounds good to, well made & good looking pipe also, 5* for this seller

I was worried since only ONE review said it did not fit! I was worried about that when I got it since it was so expanded, pedals worried me. It bolted right on and curved around and end goes a bit under the kickstand. Pedals cleared with no problem. It was a bit close to the front wheel, have 2 inch serfas on it. LOVE it, nice pop sound.

Fitting it to bike was difficult. Had to return it it was extremely loud!! Rode bike a very short time with this on. It was embarrassingly LOUD! It also gave no noticeable difference of power or torque. Purchased a similar pipe with small muffler on end of it it was purfect.

I had to open up the stinger (exhaust pipe exit) to allow better airflow and hence more power. Even then it only makes a little more torque down low compared to the stock pipe. then, if you decide to do future performance modifications, this pipe will be a massive fallback since you can only make power until about 5500 RPM. Mine wouldn't even exceed 6000RPM on a down hill or 6500 free rev. new jog pipe came in and im turning 12000 free rev expecting to make good power through 9,000-10,000 RPM with a peak of around 13HP at around 7500RPM. working on fine tuning the carb for this pipe ATM.

I had the exhaust delivered yesterday it was too big for the bike had to Janet the bike frame for the exhaust to fit onto the engine then the front wheel was catching on the exhaust make Shure you measure up before you buy or you'll need to make ajustments for it to fit. It's also stupidly loud but does have gains on the aceleration.

Il ewt quand meme assez bruyant mais la performance comparé a celui d’origine est surprenant