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WEIYINGSI

Black Exhaust Muffler Pipe and gasket nut kit for 2 stroke 49cc 60cc 66cc 80cc Engines Gas Motorized Bicycle Motor Bikes

  • Based on 54 reviews
Condition: New
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$17.48 Why this price?
4th of July Sale · 59% off was $42.99

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Availability: Only 9 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Jul 12
Order within 17 hours and 4 minutes
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Model: Black


Features

  • Wide CompatibilityOur Exhaust Muffler Pipe fits for 2 stroke 49cc 60cc 66cc 80cc Engines Gas Motorized Bicycle Motor Bikes
  • Reasonable DesignCorrosion resistant steel exhaust pipe is precisely bent to fit your vehicles spacing and engine output requirements.
  • Close-FittingSecurely welded mounting flange precisely mates with engines exhaust outlet.
  • Keep away from burnsIntegrated ventilated scald guard helps prevent burns in areas where riders legs may contact the exhaust pipe
  • Package Include1 X Exhaust Muffler Pipe, 1 X Gasket Nut Kit. Please see the second picture for detailed accessories

Description

Provide a good experience for brave motorcycle enthusiasts, looking forward to your joining WEIYINGSI is concerned with the design, development and production of aftermarket parts for motorcycle. WEIYINGSI considers more on safety and practicability, pursuing to let all users enjoy the reliable products Providing an exceptional driving experience to our customers around the world

Brand: WEIYINGSI


Material: Alloy Steel


Vehicle Service Type: Motorcycle


Shape: Round


Manufacturer: WEIYINGSI


Brand Name: WEIYINGSI


Manufacturer Part Number: WYSHAS-9-7A


Manufacturer: WEIYINGSI


Model Number: Black


Compatible with Vehicle Type: Motorcycle


Material Type: Alloy Steel


Shape: Round


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Just what I needed
Model: Black
Bolted straight on with the provided hardware, comes with 2 exhaust gaskets, 2 bolts come with washer and lock washer.
Reviewed in the United States on January 8, 2026 by Jasmine
    • THE GREATEST MUFFLER I HAVE EVER USED!!!!
Model: Black
THIS EXHAUST IS REALLY SUPER QUIET AND MAKES MY 2-STROKE 49CC 29 INCH MOUNTAIN BIKE FROM HUFFY REALLY SPEED DOWN THE ROAD, HAVE ACTUALLY RECORDED OVER 40MPH IN MY CITY. WOULD HIGHLY RECOMMEND TO ANYONE WANTING SUPERB RIDING THIS IS THE BEST WAY TO GO. I DID PUT A WEED WACKER MUFFLER ON BEFORE I GOT THIS ONE,AND BELIEVE ME IT WAS SUPER LOUD,BUT I STILL GOT THE SAME RESULTS WITH APPROX 5-10 MPH SLOWER. THIS ONE REALLY IMPROVED THE SPEED AS WELL AS THE QUIETNESS. ... show more
Reviewed in the United States on October 3, 2023 by TECHIE 66
    • Crap exhaust gaskets
Model: Black
The exhaust is the run of the mill bike exhausts. For the price it’s fair. I would however recommend new gaskets since the hole is almost 2mm smaller then the port or the exhaust and will not be free flowing whatsoever.
Reviewed in the United States on April 9, 2024 by Toolman424
    • Thought I didn't receive everything
My fault everything is there sorry about the bad review for missing items it's all good
Reviewed in the United States on June 27, 2025 by Charlton Escarmant
    • QUIET! Fit perfectly no issues. Feels sturdy.
Model: Black
Night and day difference from straight pipe. Put on a 80cc motor and it is crazy how quiet it is in comparison. NO more crazy looks on the road and attention drawn to me. The downside is it cut my top speed down by 5-10 mph and killed my low end (from 35-37 max down to 28-30 max with very slow acceleration) Going to try to take off the baffle and cap to see If I can get some speed back. As long as it is more quiet than a straight pipe I'll keep the modification. If it's still too loud I'll accept the top speed and low end loss. ... show more
Reviewed in the United States on October 9, 2023 by SoopaJooce
    • Bike
Sold soon as put on pipe
Reviewed in the United States on May 17, 2025 by Dennis kelly
    • Muffler
Model: Black
Bolted right on made it a lot quiter
Reviewed in the United States on April 16, 2025 by randy
    • Solid
Model: Black
Standard muffler youd find in an engine kit. Fast shipping. Slight imperfections but for 20$ can’t beat it
Reviewed in the United States on September 13, 2023 by Tj M.

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