Originally Posted by ftconstruct
I installed the Challenge axle back about a week ago. It sounds incredible in my opinion. I am coming from an Eisenmann Sport paired with the Challenge Street x-pipe. I am running the stock x-pipe pipe with the new Challenge exhaust and I think it would be too loud for my taste with an aftermarket x-pipe. I will post a full review soon. Very happy so far.
Am I reading this clearly, you installed the challenge axle back and replaced the challenge street x-pipe with stock x-pipe bc you thought it might be too loud? Did you run the full challenge set up?
Either way, stoked about your initial thoughts on exhaust note. Pics?