Originally Posted by RiceBurninVTEC
maybe your car just sounds like shit now because you are killing any backpressure you ever had?
It's only in a narrow band of rpms and never when I lift throtle, the exhaust from the cat back is stock, with a resonator, 2 90 degrees bends, and stock muffler. It's not a sound it should make, something is rattling but it's nothing I can see.