Omron

Just curious if anyone has a cat back and notices a howl / hollow sound at around 50 or 55 kmph. i noticed it a while back and wondering if anyone has the same thing, i am sure its probably just exhuast backpressure but just thought i would throw it out there.

kargoboy

Hard to tell--the wind noise is so loud I can't hear anything else.

Omron

you cant miss it coasting at 50kmph, i think thats less then 30Mph

with your foot off the gas,

oh well its ok, just thought id ask

MC

yeh i get that too... and i do have a catback system.... and yes only when off the accelerator

i assumed its like back pressure... it hasn;t had any effect on my car so i aint worried ehe

Omron

hahha cool, so i am not crazy , thanks for the comfirmation

JDM-P5

I have a howl from my windshield. Damn, when I roll the windows up...you can hear it. Anyone else have that problem?

Jackelope

my windshield *whistles* @ 80 or so and above.

JDM-P5

Ya....that's what I'm talking about...ughh...wtf?

Jackelope

it doesnt leak, so i havent worried about it yet