Quote:
Originally Posted by ky0u
Great!! I saw your post but I hadn't been sure if the secondaries were gone as well initially. Definitely good to know thanks!
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The one thing to be conscious of, though, is how your exhaust flap is controlled.
I definitely notice the exhaust note drone MUCH easier being catless with the flap OPEN. When it is closed, it is very much close to stock.
So if you’ve done a mod to make the flap open always, you may want to reconsider your method. I personally run the flap closed always, except for above 4000rpm, which is where it really makes a difference.