Injen 07-08 G35 4Dr 3.5L/08-13 G37 2Dr 3.7L excl IPL/09-13 G37 4Dr 3.7L V6 Black Cold Air Intake - SP1997BLK Suspension Packages heat-shielded front pipes that harmonize

heat-shielded front pipes that harmonize exhaust pulses

aggressive and free-flowing

The unique air filter to housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process

Engineered Like an Exotic

Cusco Safety21 5-Pssgr 5-Point BLK Roll Cage REAR Subaru STi GDB 01-07 (S/O/No Cancel)

Injen 07-08 G35 4Dr 3.5L/08-13 G37 2Dr 3.7L excl IPL/09-13 G37 4Dr 3.7L V6 Black Cold Air Intake - SP1997BLK Suspension Packages heat-shielded front pipes that harmonizeIs your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've been craving. The SP series of cold air intakes is Injen's flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the world's first tuned air intake system and