I believe you can keep your 02 sensors off with hi-flows. Hi-flows should get reduce some of the raspiness and quiet it down a little. Corsa's tend to be a little raspy no matter what midpipe you use.
+1 to that man but everyones got there preference.That's odd, I love my loud exhaust. Hope the resonators get the job done. :bigthumbsup
hey if i take off my cats, can i put these in place of them in the same area?These are what I run on mine.
Dynomax Performance 24215 - Dynomax Race Bullet Mufflers - Overview - SummitRacing.com
They aren't a replacement for cats. You won't pass any emissions with these instead of cats. Resonators are installed in the ota pipes in front of the axle.hey if i take off my cats, can i put these in place of them in the same area?