Reducing Drone in aftermarket exhaust - side branch resonators - 6SpeedOnline - Porsche Forum and Luxury Car Resource
Eliminating drone in aftermarket exhaust systems. | Veloster Turbo Forum
Best Resonator to Remove Drone but Keep Sound? Or a Valve Solution? | 2015+ S550 Mustang Forum (GT, EcoBoost, GT350, GT500, Bullitt, Mach 1) - Mustang6G.com
UPDATE IV: Exhaust Drone - X-pipe flute?. See Post 72 - Page 2 - Rennlist - Porsche Discussion Forums
Eliminating drone in aftermarket exhaust systems. | Veloster Turbo Forum
Exhaust Drone | What Is Exhaust Drone and How Do You Fix It? - Lethal Performance
NO MORE DRONE from your aftermarket EXHAUST! - Install a DB Killer/Silencer on your Porsche Boxster - YouTube
have you tried this to eliminate exhaust drone?
Saw this on a mustang anybody running j pipes like this ? Do they actually help with drone : r/Ford
Finally got rid of the exhaust drone... - MBWorld.org Forums
Any ideas to reduce exhaust drone at 3k rpm? : r/RX8