Anything similar to ART pipes been produced?
 

Those things sound awesome and I refuse anything else but the price is also kind of hard to justify for a daily driver that I'm not going to build past this and the Short-Tails.

Has any other company developed a similar or unique pipe for less? I know F1 is heavily hyped but, sound-wise, it's still just another hollow pipe with a resonator on it and TBH, all test pipes sound the same to me.

I could've sworn there was another company that had a similar set up to Motordyne, but I've been looking at so much stuff maybe it was for another car.

ARK R-spec are similar, but I think discontinued.

They can be found used for $400 (rare) - $450 (usual) shipped. Join a few of the Z Facebook pages and you’ll see one here and there. I also scoped out MyG37.com as they use the same for ART pipes.

As stated by another member, the ARK R-Spec test pipes look to have the same build, but not sure on pricing or availability. I have read that people like the part, just not the same amount of postings as the ART pipes.