![UPDATE IV: Exhaust Drone - X-pipe flute?. See Post 72 - Page 5 - Rennlist - Porsche Discussion Forums UPDATE IV: Exhaust Drone - X-pipe flute?. See Post 72 - Page 5 - Rennlist - Porsche Discussion Forums](https://rennlist.com/forums/attachments/928-forum/587040d1322749020-update-iii-exhaust-mods-jeffs-drone-control-success-with-resonance-tube-resonator-pipe-on-jig-table.jpg)
UPDATE IV: Exhaust Drone - X-pipe flute?. See Post 72 - Page 5 - Rennlist - Porsche Discussion Forums
Reducing Drone in aftermarket exhaust - side branch resonators - 6SpeedOnline - Porsche Forum and Luxury Car Resource
![Do u guys think this exhaust will sound good on our car? Muffler delete with helmholtz resonator to kill the drone : r/ft86 Do u guys think this exhaust will sound good on our car? Muffler delete with helmholtz resonator to kill the drone : r/ft86](https://preview.redd.it/5342us049m021.jpg?auto=webp&s=25e9aa8738f484b6272671dde788b921cad3da9c)
Do u guys think this exhaust will sound good on our car? Muffler delete with helmholtz resonator to kill the drone : r/ft86
![NO MORE DRONE from your aftermarket EXHAUST! - Install a DB Killer/Silencer on your Porsche Boxster - YouTube NO MORE DRONE from your aftermarket EXHAUST! - Install a DB Killer/Silencer on your Porsche Boxster - YouTube](https://i.ytimg.com/vi/V2hNlaO1oo4/maxresdefault.jpg)