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The Arrow De Cat mid pipe eliminates the heavy and heat soaked catalytic converter and resonator chamber for a 'true through' performance upgrade for the KTM 790 Adventure. This mid-pipe will fit all stock configurations both at the stock collector and muffler joints. What this means is that any muffler that will fit the stock mid-pipe will fit the Arrow Racing mid-pipe, as well as the attachment points, are exactly the same as stock. No cutting or modification required as this is a bolt-on product.
Fitment:
Fit perfect, running stock silencer with no tune. Sounds great, not too loud but loud enough, fairly easy to install. Product was shipped fast and well packaged. Overall very happy with the arrow de-cat and Rottweiler performance.
Quality product- machine is now breathing as its should. Would recommend complimenting w/ applicable aftermarket ECU as the bike feels immediately leaner after the midpipe install.
Beautifully crafted, perfect fit.
No more barbequed ankles and calves. Lightning fast shipping too!!
Very happy with the quality of this pipe. I'm running it with the stock muffler, and there is a noticeable difference in volume. Still pretty quiet at low revs, but lets out a nice bark when you open her up. I've only got a few hundred miles on it so far, but the heat level around my ankles is noticeably lower and the seat-of-the-pants dyno says there's a little more low-end grunt uncorked. The front wheel feels a little lighter than it did at lower revs, and that always brings a smile to my face. I'm sure gas mileage will suffer, only because I want to twist the throttle more. Glad I got it, should have done it sooner.
I am sooo impressed for with this mid-pipe, not only did it save my feet from overheating, it gave the bike a nice throaty sound, but not obnoxiously loud, it is perfect! I had also added the Rottweiler Pro Edition Intake System and together it was noticeable increase in power and responsiveness.. Not to mention, fit and finish were also outstanding! And best of all, very reasonable price. Thanks Rottweiler
this pipe isn't much louder at idle and once you're hard on the pipe it has a cool growl to it. got rid of the 6 pound "oven " that bakes the lower extremities. easy install and a bit more power. very happy with purchase.
Even with the cool weather the heat off the cat was bothering me.
The mid pipe seems to be running cooler. Haven’t had comparable weather to be sure.
Easy install, looks better in there and give the exhaust a little snap that’s nice.
I agree with those who feel a power increase but maybe it’s hearing the bike run better.
Very easy to install. My 890 doesn't sound like a sewing machine and my right leg isn't burning.
The mid pipe was just as shown, fit perfect sounds fantastic and the weight saving is great. I'm sure (without testing on a dyno) seems like I have gotten a power boost. So worth doing if you own one of the KTMs it fits.
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