Well I told michaeld I would post up some pics after the install of my 2-1 exhuast so here we go.

The past couple of weeks have seen the install of the following components-
The 2-1 exhaust system, bash plate and radiator shroud from MM.
The full length front guard, 48t rear stealth sprocket along with a paper-to-foam style air-filter kit from OTR .
I already had my 14t front installed from Woottonboy a few months ago thanks again
I bought the DID x-ring chain along with Dunlop606 tyres locally recently.
Speedo healer installed in the tool compartment (next to the Kev-Mod)

Time to hit the bush!

Looking good! I keep finding myself looking at secondhand xt660s!

Go on then, man up!

Ha ha! Maybe next bike! or 2nd bike!

crowman- the engine always runs like a dream- she's fuel injected so even on a crisp cold morning one push of the start button and it fires up and is ready to ride. No choke, no coughing and spluttering any time. The new exhaust system has the mount in place for the exhaust temp sensor in the header (a few inches from the cylinder) just like the stock exhaust did, so the computer makes all the adjustments on the fly to keep it purring.

cjax- the tyres are DOT rated making them legal for road use which is why I chose them. If I was choosing a 100% dedicated offroad tyre I would choose a Michelin S12 or similar but this was the most aggressive offroader I could find with a road safe rating, however they will have less road manners than the original tourance, I don't expect to be leaning in as hard through the twisties on road surface, but will be going much harder off road in the scrub. The font guard is from OTR ( http://www.off-the-road.de/en/home/) and yes it is designed specifically for our bikes. I needed to remove the splash guard to prevent mud build up between the front tyre and splash-guard but then the original half front-guard would not protect the radiator/bike.

tacomodo- I'll work on a video over the weekend when we head away. It is a good sound thump-thump-thump, it's louder all around however it's not a nuisance when cruising, but then it certainly barks loudly! when you open the throttle, then I'd guess it's about half way between open throttle and cruising volume when I decelerate.

Thanks for the comments

How'd you go sealing the smaller front pipe section into the 2-into-1 section? I'm still getting some exhaust coming out of the join, i must need some sort of filler for that little section I think.

Any one fitted this exhaust to xt 660 z? I would like to reduce some weight and it seems a great solution.
Cheers

Looks real good, to clean to ride off road.

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Mods that I have done to my XTX's

My 04 XTX
Stage 1 & 2 DNA filters / Kev fuel mod / snorkel mod / Drilled air box mod / Engine breather mod / Fork Spacer mod / 15w fork oil /
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My 07 XTX
Raptor 700 cylinder 102mm / Modified Crank Case to take a 105mm Raptor Cylinder / 11:1 102mm JE Raptor piston / Stage 1 Raptor Hot Cam / Ported head / Colder Spark Plug / +2mm Throttle body / DNA stage 1 & 2 filters / Modified Air Box / Snorkel removed / Worry Brothers stage 2 filter cover / 6mm & 8mm Bolts Replaced with Titanium Bolts / Recovered seat in Black / O2 Eliminator /

My 09 XTX
59HP at the rear wheel / Stage 2 Raptor Hot Cam / DNA stage 3 Air Box / Carbon Can Exhausts / Modified Exhaust Link Pipes / PCIII With Custom Fuel Map / Wideband Commander O2 Data logger / LCD100 Dyno Jet display & fuel adjuster / 2500 OHM HT lead instead of a 10K OHM XT lead / Extra Coolant Cooler / Protaper Fat Bars / Tail Tidy With LED Tail Light / OKE Protection Knobs / LED indicators / AIS blocked / Modified rear sprocket rubbers / Rear Foot Pegs removed / 09 ECU With 02 Sensor Changed To A 06 ECU / Complete wiring harnes Changed from 09 to 04 / Home made LED resistor flasher / Hole drilled in the fuel tank filler neck to allow quicker filling / Modified Bar End Weights / Progressive front fork springs, 15W fork oil, forks lowered 25mm, used XTR rear links lowering the rear 20mm, rear spring one click stiffer / Changed front & rear guards from blue to black / 47T rear sprocket / Speedo Healer V4.0 / Kev throttle cam mod / Throttle grip mod / The new 2010 O2 sensor mod is out, works a treat, The new 2012 O2 Controller is out, PM me for details

Now ride a 2018 MT09SP ABS + TCS

My KTM 990 SMR Mod book. http://www.ktmsmt.com/viewtopic.php?f=13&t=4946

This looks well tidy,and whats the engine runing like,and have you had to change the carb set up ect.

I'm loving the look of those tyres, are they off road only?

Also what is the front mudguard? Is it designed specially for the XT or is it a generic one?