Gintani sounds too much like a Chevy small block V8 on steroids. It's a little thick sounding to me. The Meisterschaft on the other hand sounds a little more exotic, more refined. That's just my opinion, but I'm sure the fanboys will chime in and flame me for my comment. Either way, I doubt you'll ever feel the extra 10hp that an axle back will give you. Buy it for sound, not power.
MODS: Meisterschaft GT Racing Exhaust / BMC Air Filter / UUC SSK & DSSR (Modded)/ RPI Scoops / Passport SRX Hardwired / Custom Wrap 3M Clearbra / 20% Tint / 50% Windshield Tint / Key Hole Delete / Matted Out Accessories / VRS Type II Diffuser / Smoked Reflectors / Euphoria 6K LED Interior Lights / Rear Fog Light Mod / 6000K HID's / 6500K LUX H8 Angel Eyes / RDash License Plate LED Kit / LED Xenon Reverse Lights
"M3 drivers have no friends"