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      11-13-2012, 05:28 PM   #170
Used2be
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Drives: F90 M5 DG/Aragon
Join Date: Oct 2012
Location: Michigan, USA

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Quote:
Originally Posted by Nate@IND View Post
No update yet BUT here is the new SS M5 photos
I don't know enough about turbo exhaust to know if it makes a difference or not, but your pictures show an exhaust with almost NO kinks or squishes in the tubing for the whole run, great work!

Is the welded on, second separated layer of metal on the tubing around the differential as effective, or more effective than some asbestos exhaust wrap in that area for reducing the radiated heat?

If you eliminate, or run just a very minimal catalyst in the down pipe, is there any point to having the flapper valve in the one tube on each muffler?
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