I am starting a new project on my 06 1000rr, I am attempting to do an RC211v style under-belly exhaust- with the gp style side exit. I am going to be chopping the stock headers- 4 into 2- then 2 into one with a 90 degree bend to the small diameter muffler that will run down the right side inside the belly pan. I custom fabbed a 16 inch long- three inch wide and 5 inch tall muffler from a kx 500- and put a yosh baffle and packing inside( I will try to get some pics up soon. I measured everything out and it will be a nice tight fit.

my question is will I run into any problems as far as back pressure or lack of- and being so close to the headers am I just going to blow the packing out in the first 100 miles?

thanks for your expert opinions!!!

 

One question.... why not put the Arrow GP full system on w/PC III USB and call it good with no worries? Just my .02

 

I just think the arrow pipes are kinda fug... when I get the exhaust finished i am fiberglassing a completely flush undertail- I want to have the cleanest rr around- thanks for your opinions!!

 

this is what im going for~

 

I'm no expert but hey kudos to you for your daring adventure..But if this experiment fail, do you have a spare header at your disposal since you're gonna modify the original header?

Can't wait to see the end product..and also a dyno report before and after would be nice. Good luck!!

 

i suppose ill need a PC3 first- time to call Brad- our nearest dyno is 2 hours away in Buffalo- its a pain in the *** to get over there- maybe we will get a group together~