or does it even make a diffrence

 

You will gain a horrible drone inside the car and gain 0 (zero) HP. I'd suggest looking in the classified section and picking up a mid-pipe from a Coupe - it's a direct swap, cheap and will give you the sound you are probably looking for.

 

This thread should be in the exhaust section.

 

Wrong, u will get 0 drone and a lot rasp, especially when the car is cold. As far as the power goes, u might gain 0.5 hp but im not sure u are gonna "feel" that.

 

This is the setup i'm running.. hella loud, as for power gain or loss? I don't know yet, i'll be dynoing my car late january.
https://g35driver.com/forums/showpos...73&postcount=1

 

Had the resonator taken out on my old set up....no rasp at all...just sounds like 2 steel pipes hitting each other fast...Personally I like it.

 

1. Stock Exhaust Setup (Stock Muffler, Mid-Pipe, Y-Pipe, Cats)
2. My Setup (Muffler delete, Stock Mid-Pipe, Aftermarket Y-Pipe, Stock Cats)
3. New Setup (Muffler delete, Stock Mid-Pipe, Aftermarket Y-Pipe, Test Pipes)
I'll be doing setup #3 next week. then dyno 01/20. i don't expect to see much results.. hopefully im not losing hella power..
i'm also running short ram intake and plenum. 04 non rev-up 5AT coupe

 

i dont have money for the test pipes what if i just take off the cats and weld straight pipe is that bad will i still gain power