Quote:
Originally Posted by Chriskm3
Hey. Had the aa xpipe installed a while back. My exhaust got much louder. Too much drone. I love laud cars. Always had good sounding exhausts but I, getting to a point where I'm considering replacing the magnsflows with akra. Drone is unbearable at times.
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Do you have helmholtz chambers? From what I have read, every exhaust made for the M3 minus BMW exhaust and maybe Supersprint, drone to an extent. As for me, after putting over 700 miles on my magnaflow set up with the helmholtz chambers, the drone is not there. Getting my test pipes put on and a tune with it soon so I hope to have it sound even better.
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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.