I had both system's but sold my AAM when I went tt and I wanted a 3" exhaust system that match the twins and as FPenvy said I received good customer service from both, but FI is absolutely outstanding. As far the sound goes they are both excellent but different. I love the noise that comes out of my setup and I can tell you both of the will turn heads.
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Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:|Fast Intentions 3" TT-TDX|SpecialtyZ/Fast Intentions 72 Row Oil Cooler|SZ 6 Puck Clutch & Flywheel|3GsCustoms|Z1|Wavetrac|Hotchkis|Whiteline |Blitz|Fortune Auto 500|Fujimura|SPL|H&R|TK|TWM|RPM Rollbar|Sparco|Next Level Performance|TrackSpec|AeroFlow Dynamics|Pioneer|
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