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 What is this exhaust side pipe 2004 Zuma 50 
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Joined: Tue May 15, 2018 11:21 am
Posts: 6
Location: Vancouver, WA
scooters and mods: Stock 2004 & 2003 Zuma 50
Post What is this exhaust side pipe 2004 Zuma 50
Ive always wondered what this pipe is and I cant seem to find it on any diagrams. It blows hot air on my electrical (wrapped in aluminium) and makes it incredibly louder when I remove the bolt I wedged in there

Pictured is my 04 with questionable side pipe and 03 that is missing the mystery pipe.

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Tue May 15, 2018 11:24 am
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Joined: Thu Mar 20, 2008 5:27 pm
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Location: portage wi
scooters and mods: 08 zuma dual headlight tmod rally kit cutom red paint koso mirros red anodized trans bolts
Post Re: What is this exhaust side pipe 2004 Zuma 50
Are you sure your 04 is an 04 and not an 08 to 11
That looks like the smog crap for the air pump to feed the catylitc converter

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2008 zuma dual headlight mod koso mirrors liquid cooled polini corsa kit leo vince zx stage 6 variator rally kit custom red paintFUEL INJECTEDsoon to be 100cc
2008 stella olive custom ported 177 cc kit dechromed ford tear drop tail light alive and breathing and awaiting cosmtic surgery thanks to an trump cager
1985 elite 150 how long can i leave it stock


Tue May 15, 2018 5:08 pm
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Location: Wisconsin
scooters and mods: 2008 Zuma - Stock
Post Re: What is this exhaust side pipe 2004 Zuma 50
That looks just like the pipe on my 08 zuma. It's for the emissions.

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2008 Yamaha Zuma - Completely stock besides duel headlight
1994 Honda Elite S - Mildly modified


Tue May 15, 2018 7:35 pm
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Joined: Tue May 15, 2018 11:21 am
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Location: Vancouver, WA
scooters and mods: Stock 2004 & 2003 Zuma 50
Post Re: What is this exhaust side pipe 2004 Zuma 50
Title and registration say 04, and everything I've seen so far are identical to my 03. No throttle mod needed to get up to 37/40 either. Cant explain why that is there on my bike.....that's a thinker. what do they normally cap that with? Can't seem to get anything to stay stuck in there.


Tue May 15, 2018 11:15 pm
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Joined: Thu Mar 01, 2018 9:21 pm
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Location: Wisconsin
scooters and mods: 2008 Zuma - Stock
Post Re: What is this exhaust side pipe 2004 Zuma 50
On my 08 there is a hose that goes up over the engine to the air filter. Maybe a previous owner put a newer exhaust on it for some reason.

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2008 Yamaha Zuma - Completely stock besides duel headlight
1994 Honda Elite S - Mildly modified


Wed May 16, 2018 5:12 am
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Location: portage wi
scooters and mods: 08 zuma dual headlight tmod rally kit cutom red paint koso mirros red anodized trans bolts
Post Re: What is this exhaust side pipe 2004 Zuma 50
You have to get a diffrent pipe or you need to install the air injection setup from an 08 to 11. With out it the catylitic converter can’t get hot enough to burn things off and it will plug the pipe

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2008 zuma dual headlight mod koso mirrors liquid cooled polini corsa kit leo vince zx stage 6 variator rally kit custom red paintFUEL INJECTEDsoon to be 100cc
2008 stella olive custom ported 177 cc kit dechromed ford tear drop tail light alive and breathing and awaiting cosmtic surgery thanks to an trump cager
1985 elite 150 how long can i leave it stock


Wed May 16, 2018 6:04 pm
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Joined: Tue May 15, 2018 11:21 am
Posts: 6
Location: Vancouver, WA
scooters and mods: Stock 2004 & 2003 Zuma 50
Post Re: What is this exhaust side pipe 2004 Zuma 50
Crazy. I've been riding it for a couple years and over 8k miles as it is. I'll look into a new pipe, but I'm planning on doing a full 70 upgrade later this year so may just wait.


Thu May 17, 2018 11:04 pm
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