Merc has the best sounding V8s. Even their boosted 5.5 V8 sounds like their NA 6.2. The E55 with a tune, pulley, and exhaust they are pretty much 4 door missiles.
Current: AW/SO F10 M5
Sold:Imola Yellow RS4-KW V3, MTM 10mm spacers, Hotchkis rear sway bar, APR Stage 1, Milltek Catless, RNS-E, Euro RS4 Flat bottom Steering Wheel