I picked up some flowmaster 40's and im thinking about dumps. But if i have dumps wont the exhaust work its way up into my car?? That really bothers me that the carbon monoxide could get up into the car and i could be breathing it. Anyone have dumps, how do you like them? Do you smell exhaust?
It's what I have right now. I'm going to go back to Magnaflows once I have the extra $$$ to spend. I have cats on my car, no noticeable fumes. Not even when idling for hours in traffic