Greddy evo 2
 

Very very disappointed with my evoII exhaust.. had it for a little over two years now and the center pipe has gone bad. the double walled piping, came loose on the inside and is now causing a very annoying rattle that makes what should be a high end exhaust sound like total trash....called Greddy and they claim i never sent in the 3 year warranty card ( i know i did ) so no help from them..... any ideas on what i should do next or feed back is welcome...... thanks!

If they wont take it back then your stuck with it..If you can fix the problem then get rid of the problem..lifes a problem...

Get a K&N series 69..I've had 3 of them on different cars...and no I dont sell that brand:)

Where are you? Check state law, some states require them to honor the warranty even if you don't send in the card. I don't know which states are like that...

I am in Ohio. Really? i didn't know that was even a possibility? Any idea where i would be able to find such info? just under ohio state laws?

LOL, I'm in Ohio & I don't even know. I used to work in a camera store in Wisconsin, and the manufacturers had to honor the warranties even without the cards.