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Looped a wheelie about 20 mph last night did a few hubdred dollars in damage. But my mnnthbx undertail took it like a champ . Scratched the tsillight lens a little but still working abd loojing good! It took a hell of a hit
 

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Man so my mnnthbx exhaust broke today I think its from riding in the rain yesterday cracked it then the vibes from todays ride finished it off. I suggest not riding in the rain. I emailed the guys from mnnthbx and they seem really determined to help me out and fix the problem which is a relief cuz I dont have the money to buy a new one. I refuse to ride my grom without that exhaust cuz its badass and performs excellent
 

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Man so my mnnthbx exhaust broke today I think its from riding in the rain yesterday cracked it then the vibes from todays ride finished it off. I suggest not riding in the rain. I emailed the guys from mnnthbx and they seem really determined to help me out and fix the problem which is a relief cuz I dont have the money to buy a new one. I refuse to ride my grom without that exhaust cuz its badass and performs excellent
Wow that really sucks
i'd like to hear more on this. Do owners of this exhaust have something to worry about.
no one wants to ride in the rain but shit happens
 

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I bet it was just vibration. I'd like to hear more myself as I have one. Is there something about the rain that would make it happen?
Im not sure cuz we were mid ride and ot started raining which I know the exhaust was already hot and the rain was cold as shit. That was the first time I rode in the rain ever. And its proly not gonna happen again for me and if it does imma find a spot to chill under lol. It sheared right on the weild right before the pipe splits. Its the lowest part on it and im thinkin the water was flicking up onto it hitting right on that spot and heating up and continued down the rest of the pipe I didnt see any othe damage to the pipe beyond that wield
 

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Many miles in the rain with my mnnthbx exhaust, no problems.

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Hmm odd idk what when wrong but the guys from MNNTHBX are sending me a whole new exhaust im freakin stoked cuz they said they have 100s on the streets and I was the first to have this problem. But the guys were very understanding I asked them for a couple stickers in which I hope they give me some. I went back and checked to see if there was a warranty on the exhaust and I couldnt find anything im so stoked right now I bet if this was any other company they would've been like your shit outta luck. MNNTHBX is a great company that stands behind there product and cares more for there customers and thats what we need these days
 

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It was just some isolated incident we'll explore further, though don't expect to see again. Just a guess and nothing more, but that was probably either an errant weld (honestly, the welding has all been spot on to my knowledge) or undue stress was put on the system during the fitment process. Hate that it happened, but we've handled it as quickly and painlessly as possible. Thanks for your support guys. G
 

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So I got my exhaust in the mail yesterday installed it according to the directions no force needed. I rode it 150mi and it had no problems. I didnt realize how loud it was when I let my buddy drive it and I followed in his car with the windows up and the music low and I could still hear the exhaust roaring down the road. Thanks mnnthbx for the replacement you guys are awesome
 
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