Greddy Evo2 Rattle/Knock

[donkeygong64]

I looked under, the only reasonable explantion would be the Heat shield... but thats been proven wrong. I'm so confused... When i do move my exhaust tip though i can make the knocking sound...

[civicsibaby04]

i got the same problem. does anybody have pics to show what was done to fix this

[bildo]

as i explained before, there is a hanger on the cat, go to a muffler shop, tell them to heat it up and use a hammer and knock it down a couple inches so it lowers the exhaust.

I haven't had a knock since this fix.

Super easy fix, just go to an exhaust shop.

[03silvsi]

i have the same problem...... i have stock header and cat.. wit evo2 system everytime it rains it would rattle under the passenger seat

[civicsibaby04]

can someone post pics of what they did. i really need to fix this asap thanks

[mrpotatohead]

my cybernation kit is getting installed this week and i'm going to cut and weld the exhaust so it sits closer to the car and correct the bend near the "cat", if you have one which i don't. this will permanently correct the knocking and the ultra low hang of the exhaust. my car is slammed and i scrap on effin everything. i'll post pics when its complete.

[shelbz]

yeah bildo.. i would try what you did but i don't have a cat so that won't work for me..

[bildo]

i still get vibrations when it rains, i just don't get the knocking anymore.