This cold air system positions a high flow air filter behind the bumper where it can take in cooler denser air.
350z injen cold air intake hp gain.
The injen intake system features a long tube pipe placing the filter in front of the core support behind the bumper away from heat of the engine bay for optimal intake air temperatures.
At any rate the 1 2 spacer 265 10 2 hp 25 98 per hp5 16 spacer 235 6 1 hp 38 63 per hp in ten fall 04 issue of sport z magazine they tested a couple of popular combo s and found that the injen cold air intake with the crawford plenum and the injen exhaust at a total cost of about 1500 19 5 hp gain 76 93 per hp.
Intake setup is for 2003 2006 350z w vq35de single intake engines.
What kind of horsepower mpg gains can you expect.
The sp series cold air intake system is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system.
Aem s intake fits perfectly on all vq35de engined models and is one of the better cold air intakes for 350z drivers based on performance gains alone.
Nissan 350z 2003 2006 sp series cold air intake system by injen.
Of torque cold air intake design features injens patented air fusion technology features injens patented megaram mr technology provides power gains while maintaining a f ratios no additional tuning required dual 6061 t6 aluminum intake tubing.
Mike cote december 2 2018.
You will notice a mid range power increase from around 3 500 to 5 500 rpm upwards of around 12 hp and about 5 hp on the low end.