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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
high-grade materials
Built with heavy-duty materials and precision manufacturing
Enhanced steering response and handling stability
exhilarating sound that complements the naturally aspirated V8 engine
Performance enthusiasts seeking increased power handling capacity
Injen Polished Cold Air Intake System | Honda Civic Si Coupe / Sedan (06-09) (SP1578P) bestseller high-grade materialsIs 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