Reducing Drone in aftermarket exhaust - side branch resonators - 6SpeedOnline - Porsche Forum and Luxury Car Resource
![Problem - Exhaust drone: Solution side branch, aka 1/4 wave resonator, or Helmholtz resonator| Grassroots Motorsports forum | | Drone, Exhausted, Solutions Problem - Exhaust drone: Solution side branch, aka 1/4 wave resonator, or Helmholtz resonator| Grassroots Motorsports forum | | Drone, Exhausted, Solutions](https://i.pinimg.com/originals/22/f1/8a/22f18afb530b7e80ed4bcfbb5afd5b1c.jpg)
Problem - Exhaust drone: Solution side branch, aka 1/4 wave resonator, or Helmholtz resonator| Grassroots Motorsports forum | | Drone, Exhausted, Solutions
![Soul Performance Street Package Non-PSE Performance Exhaust System Anti- Drone Factory Tips base Porsche 991.2 Carrera 2017-2019 | POR.9912.ESX Soul Performance Street Package Non-PSE Performance Exhaust System Anti- Drone Factory Tips base Porsche 991.2 Carrera 2017-2019 | POR.9912.ESX](https://www.vividracing.com/images/soul_POR-9912-STPKG-1.jpg)
Soul Performance Street Package Non-PSE Performance Exhaust System Anti- Drone Factory Tips base Porsche 991.2 Carrera 2017-2019 | POR.9912.ESX
![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?width=640&crop=smart&auto=webp&s=9f1c30f04ac56287ced3db8f9f5c67a8369c5908)
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)