Ok awesome, thanks for the info. Mines now just a straight through pipe . I guess if we’re talking minimal loses it’s not a big deal for me, though I do like the idea of the fuel x pro - not the lite. I haven’t had any issues with stalling yet.I don’t know about the peak horse power, but with K&N-filter, slipon and FuelX Pro+ my bike runs very smoothly, also on low revs which wasn’t the case before I installed the FuelX. Since it runs much smoother on low & mid revs there should absolutely be some power gain there.
Regarding peak power over 8k rpm and my short exhaust: I have no idea if there’s a difference compared to the original muffler. I would have loved to see bench results. I have a db-killer in the midpipe but took out the db-killer in the endcan.
Yep correct, it’s an upgrade to the filter lid. I’m not worried about filtration/dust where I live, though you can get a power plate lid that’s more directed to the 790 adventure, with double filtration. Honestly I was addicted to the intake noise to the stage 2 induction system on my last bike so keen to get both lid and filter with fuel x pro with the exhaust for a listen!Whats a KTM power plate? A guess would be the lid to the air filter but with slits?
Is there a noticeable difference using the K&N-filter? To the best of my knowledge, less resistance means more airflow which in turn means less filtration, which is of course the trade off.
The next box arrived today; the flange is a bit different.
View attachment 7609
View attachment 7610
View attachment 7611
View attachment 7612
I'm quite nervous of water getting into the air filter if the bike is out in the rain if theres slits on top of it. If youve used such an air lid, have you had any trouble whatsoever?Alternatively to the "power plate" the Coober Duke 790 "Air Lid" should also fit.
View attachment 7616
I had a similar set up on my 401 - air filter and air filter cover where both free flow K&N. I didn’t ever have any issues, can’t say it was left in the rain much though? The difference in performance was better, but minimal - the sound however was intoxicatingI'm quite nervous of water getting into the air filter if the bike is out in the rain if theres slits on top of it. If youve used such an air lid, have you had any trouble whatsoever?
I have a Coober ECU, did you have a fuelx or something similar? Just curious if that would make a difference.I had a similar set up on my 401 - air filter and air filter cover where both free flow K&N. I didn’t ever have any issues, can’t say it was left in the rain much though? The difference in performance was better, but minimal - the sound however was intoxicating
I did have a fuel x pro in the 401. I was planning on doing the same with the 801, especially with the free flowing exhaust and possible air filter upgrades. How do you rate the Coober?I have a Coober ECU, did you have a fuelx or something similar? Just curious if that would make a difference.
Expensive? I dont have any experience with the fuelx and the reason I went with Coober was because it was neigh impossible to get the fuelx and if Id like a decat somewhere down the road I can with the coober.I did have a fuel x pro in the 401. I was planning on doing the same with the 801, especially with the free flowing exhaust and possible air filter upgrades. How do you rate the Coober?
Still prefer the look of the stock one and the Remus, but going without db-killer seems like a big plus pointToday I testfitted the 800NK exhaust, the 790 pipe and the universal mufflers; here some pics...
View attachment 7631
View attachment 7632
View attachment 7637
View attachment 7633
View attachment 7634
View attachment 7638
View attachment 7635
View attachment 7636
Nice!Today I testfitted the 800NK exhaust, the 790 pipe and the universal mufflers; here some pics...
View attachment 7631
View attachment 7632
View attachment 7637
View attachment 7633
View attachment 7634
View attachment 7638
View attachment 7635
View attachment 7636
Still prefer the look of the stock one and the Remus, but going without db-killer seems like a big plus point
what is your opinion on the sound? how is while driving compared to the others? more pops and bangs?
Nice!
Did you have a favourite? Was there a little difference in sound? The longer pipe more bass maybe?
I think the Akrapovic interests me most. Similar look to stock, with presumably better sound.
I am very interested in the Arrow knock off myself.From the fittment the 800NK is the best; the angle a lenght of the pipe fit's quite nicely; but the muffler is too small/short and too loud.
The big muffler is less loud and the sound is indeed deeper / more bass; and with an added db-killer it should work fine.
We use essential cookies to make this site work, and optional cookies to enhance your experience.