Yosh slip-ons

[OB_BUSRYDR]

I know that I can get performance gains for 4-1 systems. But at present I'm not looking for any more power from the Busa. She's Bad *** Busa as is.

What I'd like to know is will the Yosh RS-3 slip-ons give me a deep throaty sound above stock and will it have any negative impact on the otherwise stock Busa. I've read that no mapping is required with the slip on, but will I notice any changes in idle or performance?

Who has done this mod and what is your opinion of the sound and feel?

 

[OB_BullDog]

The RS3 RaceOnly slips sounds great, nice and mellow, but definitely howl over 6000rpm.

Not as loud as a 4-2-1 Yosh duplex system.. I love the look (better than stock - tapered in). Very deep throaty sounds.. people notice it's a big block!

At above highway speeds in 6th gear the big revs at about 4000rpms, sounds great yet not annoying..

I would get them!

Oh yeah, I have to richen up my idle circuit a bit, was a little boggy from idle to 1/4 throttle..perfect now!..yosh box will take care of that! set the idle circuit at about 10:30-11 o clock mark..

 

[OB_Kirk]

If you want noise, take your cans off or drill holes in them. I can't see spending that much money and not losing any weight. Two slip-ons cost as much as a full 4-2-1 exhaust system anyway.

 

[OB_fshaia]

D&D's sound pretty throaty.

 

[OB_anguish]

I have a set of street Yosh slipons on my beast, no throaty growl but a better sound than stockers and the bike runs very clean and unmapped. Exhaust ends not blackened at all. Runs mint and i like the look of the duals. They taper in nicely at the rear and are tucked in real close, not like the stockers. Probably would buy them again as I wanted to avoid the hassles of a PC2 or Yosh box. I have other toys and would find the price of all this other stuff prohibitive and many times poor results of remapping. Just my 2 cents, I also put on the centrestand and very pleased with that also.

 

[OB_richie]

I TO LIKE ANGUISH WENT WITH THE SLIP ONS SAME RESULTS HERE ARE SOME PIC Shttp://www.egroups.com/files/Hayabusa/polish+parts/

 

[OB_BUSRYDR]

Thanks guys.

I'm not looking for loud, but throaty. I have cat back & K&N mods on my Expedition. It added a nice mellow tone over the stock with a bit of noticeable responsiveness.

I'm looking to do the same with my Busa. Just a tone that would give it a voice not a whisper. But will not have the neighbers complaining when I'm leaving or coming home. I also like the dual look and will likely keep it until I have a need and can use the extra power.

I'll have to get out more and see if I can find someone with this set up so I can hear for myself.

Anguish,
Did you have to remove the lower rear plastic to add the center stand?

 

[OB_anguish]

I had to remove the little plastic thingy, would make a nice ash tray?