Quote:
Originally Posted by SchismX
Ok, so I went fully catless a couple days ago. Meaning my secondary cats are deleted as well as my resonator w/Performance Exhaust. But after my initial drive, the rasp is just too much and cold starts are super loud. So I was going to buy the n55 mids w/resonator. Will this cut down a lot of my rasp?
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I think I would reinstall your N54 mid pipe with cats. The rear resonator does cut down on some of the rasp - but I felt the secondary cats do more to make the car quieter while cruising.