Product details:

Taylor Cable 94355: Throttle Body Spacer, Helix, Billet Aluminum, Polished, 0.750 in. Thick, for Nissan, 3.5L, Kit - Taylor Helix Power Tower Plus body spacers deliver performance gains that you can bank on! These throttle body spacers achieve a unique design to provide improved performance and fuel economy. Precision CNC-machined from solid T-6061 billet aluminum, Helix Power Tower Plus spacers produce air breakup and turbulence through their specially designed chambers and channels to yield greater fuel burn efficiency and better engine performance. And installation is a breeze--in less than an hour of your time, you can experience fuel efficiency and increased power. Boost your engine's performance with the addition of Helix Power Tower Plus throttle body spacers from Taylor.. Taylor Cable 94355 fits these applications: 2003-2005 NISSAN 350Z BASE, 2003-2005 NISSAN 350Z ENTHUSIAST, 2003-2005 NISSAN 350Z PERFORMANCE, 2003-2005 NISSAN 350Z TOURING, 2003-2005 NISSAN 350Z TRACK, 2003-2005 NISSAN ALTIMA SE.