I have a better suggestion as a few people have had their Spark headers crack, I bought these after seeing them online and chatting to the guy that manufactures them. I then bought the OFT that maps it but it also sorts the indicator problem and the exhaust servo valve if you decide to remove that too. I can also provide a code that gets you 5% discount on the JC system. 😉
I already had the Arrow can so just bought the front/mid section but he does have a couple of choices of end cans.
Here’s links to both of the above.

KTM 1290/1390 titanium front middle exhaust pipe - JC Handmade

Unleash the Beast: JC Handmade Titanium Full Exhaust System for KTM 1290/1390 Super Duke R Elevate your KTM 1290 or 1390 Super Duke R’s performance with the JC Handmade Titanium Full Exhaust System. Meticulously crafted for riders who demand excellence, this system combines cutting-edge...

www.jc-handmade.com

OpenFlash Tablet for KTM 1390 Super Duke R/EVO (2024+) – OpenFlash Performance

openflashtablet.com

 

Dominator system worth a look too

 

I really don’t see the point in the Dominator as it’s made of stainless the same as the standard. 🤷🏼‍♂️
How much is it ?

 

Full system is surely about losing the cat & performance rather than what its made of ?
Ti / akra would be nice , but dominator is well made & about a quarter of the price.
I.paid £400 for mine & run with the akra map.

 

 

£741 for the Ti system which I think is a bargain compared to the Akra,Spark or AR.

 

Aye, good price that.
With silencer ?
I like that it looks like you can change silencers

 

No, just the front/mid section.

 

Good to be able to swap silencers though.
Would be ideal for me to be able to swap to a quiet one when needed.
My initial reason fir getting the sdr was to do track days as the rc8 with akra fails noise testing most circuits.

Lasted a month before putting the full system on the sdr...

 

Good to be able to swap silencers though.
Would be ideal for me to be able to swap to a quiet one when needed.
My initial reason fir getting the sdr was to do track days as the rc8 with akra fails noise testing most circuits.

Lasted a month before putting the full system on the sdr...

There's a bike shop near (ish) me who I was talking to a few years ago when I noticed he had an RC8 track bike (one I'd seen on ebay and considered getting), not only had he used SDR barrels to big bore it, he also made the can twin exit, one either side. They can only test from one side and so it was just as loud but passed noise testing