Quote:
Originally Posted by SSTony
You can remove the secondary cat back without cutting with the borla but at some point if you keep the stock muffler you will have to cut it and mount it. I have the NPP and love the sound and want to keep the GM muffler
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True, then you have to cut it. I'm weird and don't want to hack up the OEM exhaust. Going to hang it from my garage ceiling
