Infiniti G35 Coupe 03-06 Injen SP Cold Air Intake
Infiniti G35 Coupe 2003-Up with MR Technology Injen SP Cold Air Intake
Model Number: SP1993, SP1993P, SP1993BLK
The SP series from Injen incorporates MR Technology, an Injen exclusive that stabilizes the vehicles air-fuel ratio and tunes the intake to be within safe factory limits of performance. Injen tests and tunes every intake for optimal performance. With MR Technology, they take the tuning stage one step further. Typically, vehicles that require MAF sensors have had to simply bolt their MAF sensor onto the aftermarket intake housing. This made for a simple installation, but it changed the diameter of piping where air flowed past the sensor, changing the characteristics of the air to fuel ratio the MAF expected to see. This could lead to unstable or lean air/fuel mixtures which can damage high-horsepower or high-performance engines. Injen has carefully tested and tuned their intakes with MR Technology to offer the most stable balance between horsepower and safe operating parameters by changing the diameter of the sensor piping where necessary.
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