2004-2006 Nissan Altima [3.5L] SP Cold Air Intake System - Black | Injen - SP1978BLK HB458F.642 Adds a more sharp and

Adds a more sharp and aggressive appearance

Injen is proud to say that the EVO7300 Evolution Air Intake system puts down numbers of up to 34 additional horsepower and 42 Ft

Mazda / Volvo High Performance Street 5

Dyno Proven gains of up to 8 hp and 10 lb-ft

STILLEN Mesh Grille Insert (B11121LG)

2004-2006 Nissan Altima [3.5L] SP Cold Air Intake System - Black | Injen - SP1978BLK HB458F.642 Adds a more sharp andIs 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 youve been craving. The SP series of cold air intakes is Injens flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the worlds first tuned air intake system and