1050 Exhaust Thread

[Martin_R]

Originally Posted by indi1050

Cheers for your reply - Just making sure I understand - with the baffles in, it doesn't need to be retuned (the standard stock tune is ok) but with the baffles out, to get the optimum performance it should be retuned.

Yes, that's my take. The Arrow duals with noisekillers in are closer to stock cans than to any performance mufflers -> the stock tune is the closest match. That is assuming the factory has not produced a new ECU tune, that is specificly made for the Arrow duals. I have not seen such a tune.

With the noisekillers out the cans become like any other straight through aftermarket cans and then the TOR map would be the official choice. Many have also had good results on using the Arrow full system tune with just a muffler change.

[Mini4x]

[RampageS3]

OK, I'm confused now after reading through this thread. I recently bought an '07 new, and it has VIN 289***. It seems to have the '07 ECU (makes fax machine noises after shutoff), but it has the O2 sensor threaded in next to the oil filter. Is this an '06 or '07 exhaust? It has the big bulky heat shield at the back where it splits back into 2 pipes, like the '08s, but I don't know if the earlier years had that, too. Just trying to figure out which model year exhaust to order from.

Will the Arrow 3-1 full system work on all model years? Which O2 sensor location is the bung welded for on that system? Thanks for the help.

[nodrog]

Originally Posted by RampageS3

....... but it has the O2 sensor threaded in next to the oil filter. Is this an '06 or '07 exhaust? It has the big bulky heat shield at the back where it splits back into 2 pipes, .....

sounds like you have an '07 exhaust to me

[sonnyboy11]

Originally Posted by RampageS3

OK, I'm confused now after reading through this thread. I recently bought an '07 new, and it has VIN 289***. It seems to have the '07 ECU (makes fax machine noises after shutoff), but it has the O2 sensor threaded in next to the oil filter. Is this an '06 or '07 exhaust? It has the big bulky heat shield at the back where it splits back into 2 pipes, like the '08s, but I don't know if the earlier years had that, too. Just trying to figure out which model year exhaust to order from.

Will the Arrow 3-1 full system work on all model years? Which O2 sensor location is the bung welded for on that system? Thanks for the help.

Bulky heatshield = you have an 07+ exhaust config.

[RampageS3]

Thanks for the replies. So does this affect the fitment of the Arrow 3 into 1 system? Would my O2 sensor location require cutting and lengthening wires to mount it into the Arrow system? Again, mine is right next to the oil filter. Thanks.

[brit3]

I just installed the new Arrow 3 to 2 silencers from Triumph on my 2005 speed triple.
They look great, fit and finnish is very impressive. I would like to remove the baffles (or whatever they are called) to get the full sound out of them. What is the best way to remove them?

[bobmcduff]

I just used a dremel and ground off the little tab that sits between the circlips. After that is gone, remove the circlips and pull the baffles out.

[brit3]

THANK you for all who would have replied, i found this (THE ANSWER) on the web. thank you indi1050 if you post here also, great demo.

[Martin_R]

Originally Posted by bobmcduff

I just used a dremel and ground off the little tab that sits between the circlips. After that is gone, remove the circlips and pull the baffles out.

I used a small carpenter's chisel + mallet on the tabs. They are just barely welded on. I'd imagine they are just there to please some emission standard board somewhere, and people at Arrow know everyone is going to whack them out anyway.