Sweet thread.
First two vids of the HKS exhaust are mine.
all you really need is a resonator to quiet down the noise.
as for the lack of power i have no clue. i decided against modding this car since low end is pretty much lost for barely no power at all. maybe you should try a MP3 ecu upgrade
yea i plan on getting the mp3 ecu soon. but the racing beat catback has a resonator- do i need another one in the midpipe?
Get a high flow cat. I pretty much have the same setup as you but I have a cat. This is what my interior sounds like:
vid removed
Hey... quick question... the exhausts on a sedan and protege5 are the same except the 4 inch of the tip?
Was thinking about changing my catalytic converter seen as the joints are rusted and was wondering if the sedan one is the same as the p5 one.
And is this the catback or just the muffler:
http://www.mazdastuff.com/product.cfm?ProductID=975
thats just an axleback (muffler). there is a video up on the first post of mine on my stock p5 with it (very first video). i really like it
i wouldnt know about the cat but my car is completely stock. no mods whatsoever. ive thought about getting a dynamax resonator to add a little more tone but im scared a ricey sound might come out instead (im former honda owner lol)
just to get a bit of clarification (and i know this is a n00bish question)
but the mazdaspeed axleback comes straight out of the MSP, right?