It would be greatif you can or whoever is installing the pipes weigh both exhausts so we know how much weight saving there is.

well. Italian is not my strong part, but the GPR system (according to google translate...) -

"are made of titanium with back in ergal, weighing just 6 kg, and provide a savings of about 10 kg compared to the original".

Nah, that isn't correct. When I put the original exhaust on the scale its weight was 5.75kg so you won't save much with the GPR's. I saved 4kg with my single slipon.

Molgan good point about the Ti vs S/S i never thought about the cracking plus it saves money which is always nice.

Hi Molgan, I gather that you've got the OTR's single can. Am curious in your opinion of that new can. Do you feel it gives you more ps and torque as it claims to be? Any downside? Oh, does it fit with your stock yamaha panniers and pannier holder without any modifications (I think you have the stock panniers, right?)? Am considering the same setup too. Many thanks.

Nope, I have a home made system:

http://www.xt660.com/showpost.php?p=67756&postcount=13

Been a bit busy at work so I haven't done much to the bike lately, but when I get the filters and db-killers mounted I will let you know how it worked out.

Thanks. It looks sweet. Keep us posted on how it goes. The alu plate on the back also looks professional.

http://www.youtube.com/watch?v=udhbFiBiLck

finaly the exhausts have arrived so I could pick up the bike from the dealer today. I must say the sound of the GPR systeem is very nice.

gr Patrick

Hey, Patrick, have FUN!! It's a pity the weather's letting you down. Take care and enjoy! Greetz, Hans.

http://www.sairbrush.nl/xtzwit.jpg

http://www.sairbrush.nl/gpr1.jpg