^ This. AAM short tails & Midpipe is a pretty loud combo. Adding test pipes, resonated test pipes, or HFCs would get really loud.. I wouldnt recommend it.
With midpipe, short tails + a tune you are looking at around 25-30whp.. Those are good gains!
__________________
2009 Brilliant Silver BASE 7AT | TEIN S-Tech Springs | K&N Drop Ins & z1 Maf Tubes | AAM S-Line Short Tails | 5% Tint | 20MM Spacers | Sport Spoiler NickTurnon's 370z Build
|