Ducati Monster Forum

Moto Board => Tech => Topic started by: jim_0068 on May 23, 2010, 07:59:54 PM

Title: Ex-box installation
Post by: jim_0068 on May 23, 2010, 07:59:54 PM
equals  [thumbsup]

Now my monster sounds like a real duck (S2R 800).

So verdict? If you're on the cheap, use an open udder it is very similar to the ex box except it is a bit louder and throatier and QUITE a bit louder if you use the baffle in the ex box.

However if you've got the cash i'd recommend one, it sounds sooooooooooo much better than any youtube video i could find and i am very happy with it. Also it could just be the placebo effect BUT the bike does seem a bit more flickable and could be attributed to lowering the COG or again could just be a placebo effect.

It's a recommended upgrade if you like the look, personally i like it better than boom tubes but thats just me  :)

---------------------------------

Installation? Easy as pie with 2 exceptions:

1) the right hand nut for the vertical cylinder = PITA
2) For some reason the spring for the pipe that comes out of the box and connects to the up to the horizontal cylinder is a bit too long and when connected it isn't "stretched." I'm going to have to source a shorter exhaust spring.

Any questions, just ask. Took me and a buddy about 2.5hrs and we are both sick and took numerous water breaks in the 90* chicago heat today.
Title: Re: Ex-box installation
Post by: Billyzoom on May 25, 2010, 04:21:39 PM
Congrats!  I love the look of those and wanted one...didn't have that much cash....nice mod!
Title: Re: Ex-box installation
Post by: jim_0068 on May 25, 2010, 05:55:52 PM
billy i agree....id never pay the 1200 they want for it. it just isnt worth it imo. but motowheels had a phenominal sale @ 800 shipped for my unit. thats a bit better i think for what u r getting.
Title: Re: Ex-box installation
Post by: CDawg on May 26, 2010, 09:25:36 AM
Quote from: jim_0068 on May 23, 2010, 07:59:54 PM
However if you've got the cash i'd recommend one, it sounds sooooooooooo much better than any youtube video i could find and i am very happy with it.

The sounds will deepen as bit after a few thousand miles.  I don't know if it is the heat/cool cycle or the carbon deposit, but mine sounds even batter now that it is a year old!
Title: Re: Ex-box installation
Post by: jim_0068 on May 26, 2010, 09:32:13 AM
Quote from: CDawg on May 26, 2010, 09:25:36 AM
The sounds will deepen as bit after a few thousand miles.  I don't know if it is the heat/cool cycle or the carbon deposit, but mine sounds even batter now that it is a year old!

its probably from some of the baffleing burning out. happens with all mufflers.
Title: Re: Ex-box installation
Post by: NorDog on May 26, 2010, 09:58:47 AM
Quote from: CDawg on May 26, 2010, 09:25:36 AM
I don't know if it is the heat/cool cycle or the carbon deposit, but mine sounds even batter now that it is a year old!

Even batter?  Isn't that what you use to make level pancakes?
Title: Re: Ex-box installation
Post by: NoisyDante on May 26, 2010, 10:13:58 AM
To make the exbox louder, it has to be opened up to remove baffles correct?  Not just a simple operation right?
Title: Re: Ex-box installation
Post by: CDawg on May 26, 2010, 10:46:07 AM
Quote from: NoisyDante on May 26, 2010, 10:13:58 AM
To make the exbox louder, it has to be opened up to remove baffles correct?  Not just a simple operation right?

The ExBox has a removable baffle that can be removed by removing a couple of screws.
Title: Re: Ex-box installation
Post by: DucHead on May 26, 2010, 02:39:42 PM
Quote from: CDawg on May 26, 2010, 10:46:07 AM
The ExBox has a removable baffle that can be removed by removing a couple of screws.

That's not they way mine was put together.  The top was riveted on, and the insides looked like this:
(http://i34.photobucket.com/albums/d147/pompino/DSCN2356.jpg)
(http://i34.photobucket.com/albums/d147/pompino/DSCN2357.jpg)
...no screws and no easily removable baffle.

I really liked my Ex-Box, but the inside construction spot welds gave way (easy fix), and the mounting bracket does not allow for fitment of grommets, and eventually the bracket will crack (mine did).
Title: Re: Ex-box installation
Post by: jim_0068 on May 26, 2010, 02:59:39 PM
it isn't that it has a "baffle" perse; they simply have the option of bolting up one of the outlets of the ex-box. So instead of the exhaust coming out of both outlets it comes out only one which would quiet it down and probably also increase the backpressure a bit. i can take a photo tomorrow and post it up
Title: Re: Ex-box installation
Post by: NoisyDante on May 26, 2010, 05:41:25 PM
Thanks, a photo would be great.  I wouldn't mind being a little more noisy.
Title: Re: Ex-box installation
Post by: CDawg on May 27, 2010, 06:16:04 AM
Quote from: jim_0068 on May 26, 2010, 02:59:39 PM
it isn't that it has a "baffle" perse; they simply have the option of bolting up one of the outlets of the ex-box. So instead of the exhaust coming out of both outlets it comes out only one which would quiet it down and probably also increase the backpressure a bit. i can take a photo tomorrow and post it up

Jim's description is right.  My earlier comment about baffles being removable should probably have referred to it as a plug.