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#1: 10-14-2012, 08:15 PM
how to reduce catless smell?
stuck686's Avatar
Title: Senior Contributor
Location: Minneapolis, MN
Car: 2005 SWP Legacy GT
Posts: 922
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just bought a legacy, has a cnt catless dp and also Stage 2 cobb OTS map. dont really like the smell when its idling and if i step on it it makes its way into the cabin as well. I dont hear any exhaust leaks but its possible a gasket is loose as well.

from what i gather i might be much better off with a protune and this will help reduce the smell. i was also thinking of having a hi flow cat welded in.

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