y pipe merge collector help flowmaster vs arh *pics inside*
#24
#26
bumping this thread to see if anyone else has the ARH 4" outlet setup, and how they like it....
I'm looking to upsize from my ARH 3" y-pipe on my car now, which I think necks down to 2.5"/2.75" to slip into a 3" catback...wondering if the ARH outlet is a true 4" which butts up to 4" I-pipe or is it smaller to slip into a 4" I-pipe?
I did buy the FM 3"-4" merge already, but I wasn't aware I could get this setup from ARH, and I would rather keep everything stainless...
thanks for any input
I'm looking to upsize from my ARH 3" y-pipe on my car now, which I think necks down to 2.5"/2.75" to slip into a 3" catback...wondering if the ARH outlet is a true 4" which butts up to 4" I-pipe or is it smaller to slip into a 4" I-pipe?
I did buy the FM 3"-4" merge already, but I wasn't aware I could get this setup from ARH, and I would rather keep everything stainless...
thanks for any input