Any opinions on my bargain exhaust?

[rev3030]

not as loud as I expected it to be, nice deep tone nonetheless

[dirtrider372]

The magnaflow 94037 has a spot for an o2 sensor... Isn't there only one o2 sensor located near the exhaust manifold? The magnaflow 94007 is the same cat minus the o2 sensor bung..

[Old city bimmer]

Nice job on the set up



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[supkev]

https://www.youtube.com/watch?v=h8FeDw-Jbw0

thats my setup on a 2.5 in to a 14815 muffler