Quote:
Originally Posted by Jeff@TopGearSolutions
There is a slight difference in smell from full catless to secondary cats still installed. When I had just catless downpipes and I still had secondary cats the smell was barely noticeable but still apparent compared to fully catted.
Fully catless to me is quite obnoxious. I've had a few cars with full catless modifications and I dont think I will ever go back to it. I dont miss pulling up to lights and catching a wiff of fumes.
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Help me understand this better. With windows down at stop light and just secondary cats, how bad is the smell?