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      09-18-2014, 05:19 PM   #1
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Pics of 2nd cats

I was at a friends shop and they had some second cats they removed from a M4.
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      09-18-2014, 05:22 PM   #2
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Well, that looks nifty.
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      09-18-2014, 05:35 PM   #3
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Cell count?
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      09-20-2014, 01:02 AM   #4
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Car sounds pretty loud and raspy without the second cat and stock exhaust
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      09-22-2014, 06:19 AM   #5
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look like 400 cell units....
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      09-22-2014, 04:39 PM   #6
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Any hp ? Just for sound ?
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      09-22-2014, 04:50 PM   #7
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Quote:
Originally Posted by Orange fever View Post
Any hp ? Just for sound ?
2nd cats are never known to give a lot of gains/
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