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Kids ATV Parts Inc

High Performance Big Bore Muffler Exhaust Pipe Assembly for Honda XR50 CRF50 XR 50 CRF 50 Chinese 70cc 110cc 125cc Dirt Pit Bike SDG SSR

    • Based on 185 reviews
Condition: New
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$37.40 Why this price?
Save $722.55 was $759.95

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Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Kids ATV Parts
Arrives Feb 13 – Feb 14
Order within 7 hours and 25 minutes
Available payment plans shown during checkout

Features

  • Complete high performance big bore exhaust system
  • This is a complete one piece exhaust system from the head pipe to the tail section. This will make your bike breath with any engine modifications, and also sounds great with a stock bike.This PIPE makes your mini have that deep throaty sound like the big CRF's and gives your mini better throttle response and more power
  • Fits Honda XR50, CRF50 and their copies
  • Fits Chinese made 70cc, 110cc, and 125cc pit bikes
  • Big bore 38.18mm big head

Brand: Kids ATV Parts Inc


Material: Aluminum


Vehicle Service Type: Bike


Shape: Round


Installation Type: Clamp-On


Manufacturer: ‎Kids ATV Parts Inc


Item Weight: ‎3.19 pounds


Package Dimensions: ‎23 x 6.5 x 5 inches


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎IN-M0021


Date First Available: July 2, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 13 – Feb 14

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.

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Top Amazon Reviews

    • Awesome $40 complete exhaust system
Review Image by Sunny ☀️ Sunny ☀️
Review Image by Sunny ☀️ Sunny ☀️
Review Image by Sunny ☀️ Sunny ☀️
I installed this exhaust on my 1985 Honda atc 125m "outlaw fo life". Anyways I had to cut the exhaust flange and shorten it a half inch or so then make a couple of bends in the header to fit. Doesn't contact the fenders and mounted tight. Sounds good and deep and seems to have opened the engine up so it could breathe. Overall awesome bang for your buck ... show more
Reviewed in the United States on May 29, 2021 by Sunny ☀️ Sunny ☀️
    • Worth it fosho
125cc xpro , perfect. deeper louder tone.
Reviewed in the United States on May 8, 2024 by James Fletcher
    • Fits 2004 crf50 with yx140 engine but it’s VERY HOT
I was super excited because it looks and sounds GREAT! Main problem is it is SUPER HOT. Do NOT accidentally forget and lay your leg against it. Or attempt to adjust the idle screw without a screwdriver. I really wanted to give it 5 but the thin metal just makes it extra hot super fast but I would still recommend this! This was for 2004 Crf50 with yx140 semi auto electric start set up 💯 ... show more
Reviewed in the United States on October 10, 2024 by JoeDirt
    • Eeehhh
Worked good for a while then the muffler kept falling off the pipe did everything i could to fix it ended up buying a slip on muffler pipe is good
Reviewed in the United States on May 16, 2024 by Kayne ortiz
    • Great exhaust for a Honda mini trail z50
Review Image by Bob W. Bob W.
If you are looking for a budget exhaust system for your Honda Mini Trail bike this is it. It will not work right out of the box, but that should be expected. You will need a way to cut the pipe and the heat shield. I used a standard pipe cutter you can buy at any big box home improvement store and a angle grinder. Before you cut the pipe, you will need to heat the the pipe with a torch and bed the pipe slightly down so the muffler does not end up touching the seat. For my application I removed the heat shield and cut the pipe several inches past the last heat shield nut. I also used the pipe cutter to trim the exhaust muffler flange by about a half inch. As others have mentioned you will need a M6 set screw that is not included to mount the muffler on the pipe. Then use the angle grinder to trim the heat shield to fit. With about 60 minutes of work you will have a great muffler on your mini bike. Don't forget that you will still need a exhaust ring that you can also buy on Amazon. ... show more
Reviewed in the United States on September 11, 2022 by Bob W. Bob W.
    • It's cheap, and pretty decent quality
Put this on an older china quad, I had to heat it with a torch and tweak it in 2 places. I knew going into this that I'd have to modify it for my application as the quad I have has been discontinued for nearly 10years. The construction seems good, the chrome plating is better than average for a china part, and the welds a nice and not gloopy. My only gripe could be that I wish the muffler had been 2-3 inches longer. Overall it was $40 well spent ... show more
Reviewed in the United States on November 24, 2020 by Adam T.
    • Awesome system with a little effort!
Bought this for a ‘Flywing MX 100’ dirtbike. It’s a bit of weird model; it copied the Suzuki PW80 frame, but uses a clone Honda motor (aka Lifan engine). The stock configuration uses a 2 stroke exhaust, even though the engine is a 4 stroke (🤷♂️) I knew it wouldn’t be a “bolt on and go” product. To make it fit, all I had to do was slightly increase the 2nd bend in the header by about 15 degrees! It fit nicely afterwards, and sounds way, way better than the stock system. For $40 and a little effort, this is definitely a good value! ... show more
Reviewed in the United States on April 22, 2021 by Ed
    • I ordered the wrong one
I ordered this exhaust. I went by the picture and my memory. I do not have a photographic memory so I failed there. I tore off old muffler, then ground the old welds off until there was a snug fit. The exhaust package was missing the bolt to hold the muffler to the exhaust pipe, I do not have a assortment of bolts just laying around, that is why I ground weld down to a snug fit. It looks nice. The muffler I was able to use. It sounds good for the setup I performed. I didn’t want to wait for shipping and return shipping and more shipping. I just manufactured a working exhaust with the parts I had. Thanks ... show more
Reviewed in the United States on September 22, 2021 by Patchouli Paul

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