Why did you cross off all axlebacks?
I have the AAM axleback (its new) and it is not loud at all.
AAM Competition - Nissan GT-R, 370Z Turbo Performance Specialists
I installed it today
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| 2015 Nismo headlights| 275/305 | Z1 spacers | Eibach Pro-kit |k&n typhoons | AAM S-Line catback + FI test pipes | Stillen splitter |
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