My OE's are going bad, I was just going to replace them with poly ones. The question is what's the collective feedback on ZZP's Vs. Intense's Vs. 3800Performance's? Are any of these better/worse than the others? And before I'm warned about vibration, I don't care, my old Dodge Avenger had solid all around with a 3.0 swap, sounded like a monster truck inside due to the body panel vibrations