ok so i just got my invidia q300 with the invidia mid pipes to go along.
so glad i got the invidia over the hks. The hks is sick but the invidia is plenty loud without the rasp the hks gives. now i think if you go with the q300, the mid pipes are a must.
i can really feel the power and there is hardley any drone.at WOT you cant even hear it in the cabin. overall makes the car sound beast inside and out.
people overlook the q300 but its honestly the best ive heard

 

looks good.

Upload a video. if its not too much trouble, upload a drive by video with high revs.

 

will do asap . im excited to hear the drive by myself lol

 

The canisters are nice if you're planning on lowering. I have GReddy and sometimes it scrapes going down on inclines.

 

+1 with Joshohoho If you've got a little vid to see the result
I plan to buy q300 midpipe+catback for mine too

 

You sure youve heard a HKS Hi-Power + Invidia midpipe combo? There is zero rasp with that setup.

And I think your butt dyno is confusing sound for power

 

@ bob4256 : Just a little question about this topic for q300 . I'm looking for something "quiet" in low rev and more "agressiv" in high rev. Does the q300 mid pipes+catback do this good?

 

I think you mean axle back + midpipe because together they form a catback system

I cant comment on the q300 since Ive never heard it. I would suggest looking into the Tanabe or M2 exhaust. If its not loud enough for you in the high revs, add a midpipe.

 

Yep axle back+midpipe, sry mate for my bad english words ^^
I see q300 result here : and i like it (seem to have midpipe+axle back)

Ok thanks i will look at Tanabe/m2 spec.

 

The Q300 would be my first choice if I was going to buy an aftermarket exhaust, but the two vendors I spoke with say that its only made for the RWD model.

 

Not sure why they would tell you that since all axle backs are the same for RWD and AWD. The only difference is that the midpipes wont fit an AWD

 

I think because the Q300 comes with a midpipe? That's what I was told, anyway. I haven't actually seen it.

 

Oh I thought it was an axleback...

But if the Invidia midpipes are sold individually, shouldnt it be the same for the exhaust?

 

the q300 is for the axleback exhaust system only.

invidia advertises this w/ the mid-pipes to create a "catback" system.

 

Well that makes a lot more sense! Something to consider for the future..