SPELAB Exhaust Header for 2009-2013 Nissan 370Z and 2008-2013 Infiniti G37 3.7
SPELAB Exhaust Header for 2009, 2010, 2011, 2012, 2013 Nissan 370Z and 2008-2013 Infiniti G37 3.7 Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether…
TL;DR: SPELAB Exhaust Header for 2009, 2010, 2011, 2012, 2013 Nissan 370Z and 2008-2013 Infiniti G37 3.7 Replacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. SPELAB off…
