cat

Guys, I own a 2017 RC390, and I'm looking for a cat delete /mid pipe.... however, I've read/heard that most of the aftermarket ones are direct pipes/no restriction at all, and the has a negative impact on the bike performance, specially on torque... I already have an Akra slip on, and...

I understand the 2016 Cup bikes use slightly restricted tuning from the factory to approx. 38 bhp. Is it possible with just a power commander/dyno to open up the power a bit on the exact same exhaust? Or would you have to at least remove the cat on that Akropavic to open it up further with a...

I am using competition werkes cat delete pipe with stock exhaust. There is a leak where the cat delete pipe is clamped to the header pipe. I am using stock clamps and exhaust gaskets and have tried new gaskets. I have also tried Permatex Ultra Copper Silicone gasket maker. However, it still...

Bought from Muckabucka but never installed. Decided to go a different route with suspension. I paid $400 for it plus shipping. Selling it for what I paid $400. Comes with Akra no cat exhaust ($600), Aftermarket hanger ($103), and stock 2015 header. Thanks Original Post...

I have a 2017 that I have a PCV (for the 2017 of course) and a Competition Werkes cat delete pipe. I have not yet installed these 2, as I am unsure about mapping. Per Dynojet's website, they have a map for a 2017 with an Akrapovic exhaust. Does anyone know if fueling will be ok on my setup...

Competition Werkes has a cat delete pipe for 2017 RC 390: KTM RC390 Cat Delete Pipe | Catalytic Converter Delete I was wondering whether it would require fuel remapping if installed with stock exhaust. I checked with competition werkes, and they said that it won't need fuel remapping, but I...

Slightly rashed akra system for sale. Would make a good race spare since it has some damage from a weekend incident. I'll throw in the hanger as well. You pay shipping. Full cat system with hanger 150$ Just the can and hanger 100$ I will add a couple pictures in a bit. Can is still sealed...

Full Akra exhaust with Cat for sale. Asking 300.00 US plus stamps

I'm not sure what the proper name for the piece is. I'd like to delete the bottom fairing piece when I pick up a slip on cat delete. Would a radiator guard "chin" spoiler from the Duke work on the RC?

What. The. Fuck. I'm trying to remove the OEM exhaust so I can put on the Akra. The bottom forward most bolt is out, but it seems like the exhaust is stuck there. I've got the suspension compressed, the header is completely off the midpipe / cat, and all bolts out. It'll wiggle like crazy...