Originally Posted by tibra1
Magnaflows are reasonablly priced and I have run them on other cars..but drone is an issue with them
Yeah this is my minor issue right now. Granted, I came from a completely catless, resonator-less Nismo 350z and this is quiet as hell compared to it, but I know the drone is there. I am looking at swapping out the OEM resonators with the Aero AR25 and replacing the X pipe with something more high quality. I think this combination will quiet down the drone to an almost nonexistent amount.
2008 (07/08) E92 M3 BPM Stage II Tuned by Mike Benvo, 6MT, Turner Test Pipes, Magnaflow Custom Catback Exhaust (Magnaflow X Pipe, secondary cat delete, Aero Resonators and Helmholtz Chambers),Vorsteiner CF Lip, Hamann Style CF rear diffuser, CF Rear Decklid Spoiler, BMW Performance Kidney Grills, CF Side Grills, OEM GTS Wheels, K&N Drop-In Filter, GP Thunder 8k Angel Eyes, Painted Reflectors.