Ive have my greddy evo 2 exhust for a while now and i can get it to stop ratting when i drive. In the car i hear it vibrating so i look under car and its sitting on rear cross member the flex side is sitting on it. So i put some spacers in so there is a little bit of a gap then what do u know it still does it anybody else have this prob or had?

 

oh no....

Edit: https://my350z.com/forum/intake-exha...2-rattles.html