L1bpb

My 3dr I've recently bought has
A powerflow stainless single box system on it, it's quite quiet . And fits nice.
From previous experience being in the trade for years, powerflow are just replacements and not refined. Bit s*~^t really . Any advice. Should i keep it or is there a better system I can use.

CosworthGuy

Loads of better ones about. People slate powerflow but i really do think its down to each individual who fabricates them. Dont think the boxes flow to well though. Fit a mongoose or such like

tabetha

If it's doing the job, why change is my opinion, plenty of other stuff to spend money on elsewhere especially with a cossie, volume of noise does not equal better/freer flowing, so quiet doesn't have to mean restrictive, but having used powerflow before quality does indeed vary hugely.
tabetha