Yoshimura, Akrapovic or Arrow?
 

Hi guys im after a full system.

Im going to get a Power commander, K&N filter and a Full system.

Now... Which one :?:
Yoshi :?:
Akrapovic :?:
Arrow :?:

What one will be easier to install :?:
Do you reckon I should get the bike on a dyno, or use a map from the powercommander website :?:

Actually... do you guys think its worth doing all of this :?: :!: :(

I'd recommend the M4 system, and even a good map on a pc will need a tweek on the dyno.

Cheers Mark.

How come the M4 is highly rated? Ive seen a couple of threads saying "M4 are good" (or something like that).

Where would I find one? Any UK website with £ prices? The M4 website I got was USA.

The M4 has very good pipework (great gasflow), the can's nothing special (I changed mine for a renegade, bigger jets (yes it was on a curvy) and a BMC RS race filter.

I got mine from ebay originally, so no help there.

Cheers Mark.

i recommend my yoshimura full system but i bought it for noise not power :D

Which Yoshi system was it: TRS?
What can type: Stainless, Carbon or Titanium?

Got any pictures of these systems while there on the bike?

First pic standard M4 system with M4 carbon can, second same pipework with Rene titanium can.

http://www.bureaunet.com/FTP/Rictus/rictus3.jpg

http://www.bureaunet.com/FTP/Rictus/rictus1.jpg

Cheers Mark.

akrapovic of course 8) :wink:

hall13uk:
Have you got any pictures of the Akrapovic fitted :?:
Dont suppose youve got a recorded sound clip of your bike...