Quote:
Originally Posted by Ponykiller511
different years or different engines? Bet J tube is on L99 |
Is there carbon build-up on the inside of that can? Bet that interior tube is perforated, making the interior cavity a "sound absorbing" chamber.
And the end of the j-tube in the other muffler is not capped, but uses that chamber to "bounce" the offending drone frequency around in.
Walker Engineering at it's best.