Who's running an H-pipe over X-pipe?
General consensus (and IMO) is an H sounds better in the American v8 world, but I'd like some input on our m113's. Thanks!!
But know that W211 E55 and similar AMGs of that Era have an awkward looking H-pipe before the secondary cats. Most W211 folks replace the stock crossover with an X-pipe.
Newer AMGs (63s) Have the H-pipe built-in inside the resonators.
Good luck,
Faiz






