Let me tell you, the DNA stage 3 + PCV setup turns it into a real hooligan bike.

But be prepared to pay!

�360 for the Exan exhaust
�270 for the PCV + O2 eliminator
�120 for the DNA filters
�240 for separate dyno runs and fine tuning.
�100+ for fitting (do it yourself)

Hmmmm, that's a lot of money I've spent.

But 51.8bhp on the back wheel...

Hmmmm, is it worth it?
You decide.

I would go for Kev mods, DNA stage 2, and a 2 into 1 exhaust and then give it 10,000 miles to decide whether you want to spend the rest... Or buy a different bike!

__________________
Bike: 2013 XT660Z, TKC70 tyres

Mods:
Barkbusters, Scottoiler, DIY Tail Mod, DNA Stage 3, Power Commander V & O2 Eliminator, Exan X-Black Stainless exhaust, Tool tube, Ohlins linear front fork springs, Nitron rear shock, JT front and Supersprox rear sprockets, D.I.D. VX 520 chain, Adventure Spec bashplate, DIY USB Outlet, DIY chain guide, Kev's Throttle mod

http://www.facebook.com/onemooseonemotorbike