Quote:
Originally Posted by nicklockard
Sorry for bumping this sub-topic ages later, but I'm considering wrapping my dp and cat (have the iaknown full exhaust in) in order to help the catalyst light off sooner and reduce smell. The smell is pretty bad. Anyone done this? Impressions? Did it help any?
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It can be done but not sure it will help much. Compare it to an uncatted 335d, that will help you appreciate how much less it smells. A catted DP will still smell, but a lot less pungent than uncatted, except at start-up. No off-road set-up is odorless, unfortunately.