Originally Posted by Ozi
@chappy - In terms of after market high performance mufflers for the original BMW 650 Dakars and now the BMW G650GS Sertao - re-introduced 2012 (same bike engine wise) - I would say my main interest for my BMW G650GS Sertao would be to have dual x small x carbon or light weight SS mufflers to maintain the mounting points and the look of the dual high set - I dont like the idea of one bigger muffler changing the look of the bike radically. The end goal is to reduce weight, improve thru flow and improve performance - loose the CatC and make it slightly louder for traffic awareness when needed. I gues you will need to have a Y section fabricated to have two parallel - as the BMW runs the current mufflers in serials with a hidden joiner very far back. This has meant there is no decent options for aftermarket - and anybody who cracks this could clean up.
Sorry for delay, have been looking to see what may be availasble for your bike.
Don't get me wrong, But as far as cleaning up if develope a twin set up for your bike.
Been there many times only to end up as selling only a few, sometimes after several $1,000s of dollars spent.
I can most likely do a twin set up for your bike.
I would require your muffler, So I can work out where all the fixtures need to go.