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**De5nake** · 13-10-2011, 11:34am

Does anyone know if they make a full system for DUAL R77s? And can i connect strait 2 the dual slipons that i got? I like the look of the dual on the busas rather than single

**TheAlchemist** · 13-10-2011, 11:43am

As far as i knew the dual were Slip On only, the full systems all went 4-2-1, but im still new to this too so im sure i may stand corrected.

For what its worth though i am getting dual carbon R77's regardless, the bike has plenty of power but aesthetically the dual (in my opinion) looks heaps better :)

**RyanG** · 13-10-2011, 11:57am

Im told the Vance & Hines Header and slip ons is the cheapest way, however i dont think the V&H Header is all that much better than stock, probably not worth worring about id say.

V&H header will fit most slip-ons too so you can run just about any muffler. Yoshi dont do a Full dual kit.

**De5nake** · 13-10-2011, 12:05pm

I just want to get rid of the cats, sounds good on idle but give it a rev, it just doest have that rumble!

**RyanG** · (This post was last modified: 13-10-2011, 01:26pm by RyanG.)

yep, see what ya sayin, go the V&H then....

http://www.vanceandhines.com/store/sport.../73-107-15

**PostmanPete** · 13-10-2011, 01:25pm

Go see Ken at Megacycle Engineering on Dandenong. He can make what you want! Biker

**De5nake** · (This post was last modified: 13-10-2011, 02:07pm by De5nake.)

Those VnHs arnt bad, so u think performance wise, same as stock?? Will i get much more performance for removing cats?

Apparently the cats are in stock mufflers? Is this true??

**Courts** · (This post was last modified: 14-10-2011, 01:14pm by Courts.)

I have just put the V&H Headers on mine with R77's. Sounds great and everything bolted straight up.
Just pulled 194hp on the dyno.

**PostmanPete** · 13-10-2011, 03:28pm

(13-10-2011, 02:52pm)Courts Wrote: I have just put the V&H Headers on mine with R77's. Sounds great and everything bolted straight up.
Just pulled 294hp on the dyno.

294hp, that's very impressive!! Biker

**RyanG** · 13-10-2011, 07:25pm

294hp!!!!!!!!!!!!! Your shittin me? What have you done to it??

**grantxr6t** · 13-10-2011, 07:47pm

Maybe 194hp at rear wheel or dynos up the shit ?

13-10-2011, 08:56pm

I asked about this recently, apparently they don't make a full dual system - AND - the Vance and Hines full dual system isn't that much lighter than stock!

**VNSVLE** · 13-10-2011, 09:48pm

The cats are in the headers and are reasonable weighty. The Vance and Hines headers will definately be lighter than the standard headers and will also allow you to retain the twin look while having a full system. When I was looking morepowerracing-au.com was the cheapest place that I found for them.
Cheers

**De5nake** · 14-10-2011, 11:47am

Ok thanks guys, just for a second option, as much as i dont want to do it, but ball park figure on yoshi hedders for the r77 4-1? And can i use the muffler i have?

14-10-2011, 11:52am

(14-10-2011, 11:47am)De5nake Wrote: Ok thanks guys, just for a second option, as much as i dont want to do it, but ball park figure on yoshi hedders for the r77 4-1? And can i use the muffler i have?

MotoMummy has it for $770...

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