▲ 2 r/infiniti
Bad cats?
Got this g37xs about 2 1/2 years ago I started it up last week and started hearing that sound you hear in the video( only at idle or high revs) there’s no lights or codes popping up only that annoying sound… I know the cats are notorious for going bad over time and the car is about 15 years old now. I was already looking into berk highflows I heard good things about them but hopefully it’s something simple anybody got an idea?
u/Content-Judgment2741 — 7 days ago