Quote:
Originally Posted by BigGuy81
I'd like to install some primary cat delete pipes on my SS. How much louder does it get when the secondaries and NPP muffler are still in place? I usually love the raspier, more exotic sound you get with a cat delete, so these look interesting to me.
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I'd start with deleting the secondary cats and an exhaust if you can swing it, and see how you like it.