swollen_cu
Well-Known Member
Hey guys I have 4cyl sedan and I am experiencing a rattling noise coming from my exhaust system. When I'm just cruising at low rpms (1500-2000) i hear this rattling noise, like a broken catalytic converter. All the exhaust bolts are tight and no hangers are broken. Also, when I rev it up around 500rpms above idle, there is a rattle also.
If it is the cat, hopefully it's not, what option should i choose?
1. OEM replacement
2. Megan Test pipe/resonator with deflouler trick
3. Magnaflow replacement.
If it is the cat, hopefully it's not, what option should i choose?
1. OEM replacement
2. Megan Test pipe/resonator with deflouler trick
3. Magnaflow replacement.