I threw Fast Intentions test pipes on my Z... It really increased the throatiness and loudness of the exhaust note without being harsh. This was before I did my catback exhaust (still had the Nismo exhaust on then) and it sounded noticeably better than before the test pipes. You could give them a try.
__________________
 2010 370Z Nismo, Silver / GTM Stage-1 SC / Custom Tune / GTM Oil Cooler / FI Resonated Test Pipes / FI CBE / Alpine HU / Focal's / JL AMP & Sub / AP Racing BBK / TTA TE-37's / RE-11's / KW V3's / SPC Camber Arms / Whiteline Sways
|