Quote:
Originally Posted by '10Anamoly
Yes, you have to use a hole saw to open up a 2" to 2.25" hole on the FI exhaust. That is where the sound waves travel through, down the resonator pipe, and back to cancel out the droning frequencies.
It's a trade off, keep the drone and dont touch the pretty exhaust or mod the exhaust and enjoy the silence (lack of drone, depeche mode style).
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Im big Depeche mode fan
.... just trying to prepare myself to get this done as need it badly, lets see if someone with FI exhausts wants to do before me