Quote:
Originally Posted by IronMike
So the j pipes act like a muffler, I was just concerned without the muffler it would be obnoxiously loud, dont want to piss off the wife and neighbors
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The J pipes cancel out the frequencies of drone that existed without them. It will definitely not be obnoxious...we design it for the daily driver
Quote:
Originally Posted by pony
When utilizing the L99 with no modifications, how do the new J-pipe set ups compare with the old quantum set up in term of tone, db level, and drone? I'm a little torn in my decision process, as the asthetics of each is starting to come into play.
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The new J pipe design will be similar in tone, but a little more refined and no drone inside the car at all. The volume will be slightly less than the previous quantum, and it never becomes intrusive at all!