For those seeking more power throughout the mid-range, Injen's cold air intake systems are the right choice. The RD-Series intake systems strategically place the intake tube behind the front bumper to reach colder, denser air. Most intake systems are offered in one piece designs. Mass Air Flow sensor equipped models feature two piece designs. Injen's SP-Series Cold Air Intake Systems are tuned for your specific application. Each SP-Series Air Intake System feature Injen's patented MR (Mega Ram) technology. MR technology allows the air intake system to be tuned within factory air-fuel ratios and optimized for maximum horsepower and torque gain. Every air intake system is certifed or pending certification by the California Air Resource Board and backed by Injen Technology's limited lifetime warranty.
