New pipe system , choices?

[unit_mx]

I finally have some more dough to fork out on my mini and am contemplating getting rid of my pre existing stock mso x7r pipe for something with a bit more jazz.Anyhow my options are:

Fake pro curcuit pipe mainly for sound
http://cgi.ebay.com.au/T4-PRO-CIRCUIT-REPLICA-EXHUAST-for-crf50-thumpstars_W0QQitemZ290176063111QQihZ019QQcategoryZ29705QQtcZphotoQQcmdZViewItem

Fake h bomb bcause i like the header pipe
http://cgi.ebay.com.au/NEW-BIG-BORE-H-BOMB-CARBON-FIBER-EXHAUST-140CC-CRF50_W0QQitemZ230179453545QQihZ013QQcategoryZ29705QQrdZ1QQssPageNameZWD1VQQcmdZViewItem

Or this motovert style hbomb pipe as it looks solid
http://cgi.ebay.com.au/BIG-BORE-MOTOVERT-CNC-ALLOY-EXHAUST-CRF50-140CC-125CC_W0QQitemZ230179452974QQihZ013QQcategoryZ29705QQcmdZViewItem

If any of you on here have any of these pipes can you just give me a quick word on how it performs , looks ,sounds etc etc.Also i really dont have all the money in the world to spend on a pipe on a china so these are preety much the more decent options.Cheers

 

[50s BRotherhood #1]

im in your shoes to louis. need a pipe for my build. but dont know what to get. all help appreciated guys

 

[motoluver]

Old crappy baffled muffler and new muffler

Have been using the H-bomb fake for awhile now. They sound tuff as. I wouldnt buy a genuine one tho as they only have shitty pipe bends. But the fakes are good for $100-150.

 

[unit_mx]

did you have to rejet your carb or anything motoluver due to the end cap being so open as ive herd stories of bikes bogging due to have the incorrect carb settings with these pipes (terra moto owner).Worth buying ya reckon mate? I really like the look of yours but I dont wanna snake ya

 

[motoluver]

Nope the only thing I've done to my carby was put a 105 main in. That made a noticeable difference in the top end. Yeh they are a decent cheapo exhaust. Good for the price.

 

[coolmodee01]

the moto vert one and the rip off might sound goos bu wiil do nothing for power output i reckon you save ya coin and go for a good carbon fibre one
thats what i'm doin when i put my cam in the vert

but for price it will only come down to looks none of them will have any poer advantage

buy that h bomb looks cool on that rig of your moto

 

[Divy]

hey unitmx i got the exhaust on the top of this link
Exhaust Systems - Dirtpro Dirtbikes Pitbikes Central Coast

the header pipe is the same as the copy H-bomb and the muffler is 45mm
its pretty much the same exhaust as the h-bomb except the muffler is oval

its a good exhaust it has a great sound to it
i didnt need to re-jet my carby for it but i did anyway to get the extra power out of it

 

[darb110]

motoluver i bought one of those for my bike, looked cool, looked like they would f**king bark but wasnt impressed... what are your thoughts??

i stuck with my stocko =D best thing seriouslly!! just cut the baffle in half and she barks of her tits =D i love it

 

[motoluver]

motoluver i bought one of those for my bike, looked cool, looked like they would f**king bark but wasnt impressed... what are your thoughts??

I love it. Its loud and sounds nice. When you chop the throttle it actually barks like a real 4 stroke. Would sound even better if I had an IRK.

 

[darb110]

yeh well itll bark even more if you cut the carbon fiber baffle in half and put it back together =D haha they bark HEAPS!

 

[crazzy #1]

id get the pro circuit t4 copy

 

[orion125proseries06]

does any1 know a QUIET exhaust im starting to annoy mum wit my constant riding and the noise!!! ( and probably annoying the neighbours

 

[darb110]

im sure youll find a couple of threads on this around few differnt options too =) have a sniff around man =)

 

[pb performance]

Hey unit !!

I cant say anything for your first two as I've never used them but I can on the 3rd one (motovert style H-Bomb)

These pipes are sweet I have purchased two of them so far !! 1 for my vert and also 1 for my bro's MSO Pro...

These pipes are very good quality and the pipe that comes with is not the pipe that is in the pix in the listing, it's better !!!

The ones you will get has no heat shield like the pic shows and it's also very close to being perfect mandral (spelling) bends !!!
it also has a green flange at the header but that burnt off after the first ride, it's now just chrome

It is also not the size they say it is either !!! it messures 28mm at the header for a little over an inch then steps to around
31mm and stays at that all the way back to about 2 1/2inches from the muffer where it steps to around 37mm and then
steps up to around 41mm in the muffer and stays that way right through !! All these are OD sizes !!

It makes for a real sweet note more like a big 4 banger and it's made a difference to the power curve to !!! sortta speard it much wider !! I really
like the feel of the power now !! I haven't been able to test it for max top end yet as, and to answer your question about jetting..
I need to play with the jetting now My jetting was perfect before the pipe and now when I get to top rev's in 3rd it starts to bog
a little and then bogs in 4th for most of it !!!

With my Bro's MSO Pro, as we all know they need rejetting out of the box which we haven't done yet as it wasn't to bad with the
stock exhaust as long as you let it wind out in 3rd and 4th instead of just nailing it !!! But once the H-Bomb setup went on the bogging was to bad !!

We will be playing with the jets over the next few weeks to sort both bikes out but I assure you this pipe will crack once the jetting is right !!!

I'll put up a few pix ASAP as well !!

 

[Franky]

I've got the fake pro circut pipe, removed both the bafflers and sounds pretty beefy

 

[MasterSpoon]

the pitpro's come with the pro circuit copy i think. Mine is not to bad, a bit noisey for the back yard but great out in the bush.

On a side note does anyone know of anything off the shelf in a twin muffler setup? I'm thinking of going twin muffler to quieten it down a little and for the looks i suppose.

 

[pb performance]

What like this !!

I dont know anything about it but I've had the pic on my PC for yonks !!!

 

[motoluver]

I cant wait to see the pics of the header PB. I will deffo be getting one if the bends are mandrel or close to it.

 

[pb performance]

I'll get some pix now !!! Batteries are now charged up !!

And yeah there VERY VERY close to being perfect mandrel bends

 

[unit_mx]

pb perfomance thanks heaps for that , pics of the header pipe would be sweet.So did you just buy your pipe from DHZ ? because the only real thing detering me away from buying one is the header pipe in the add , Im not a fan of the heat shield and it looks the same as my stock header pipe.