Product Specifications:
- Brand: Injen
- Part Number: SP1997P
- Product Type: Dual Cold Air Intake System
- Finish: Polished
- Intake Design: Dual Cold Air
- Intake Tubing: Dual 6061-T6 Aluminum
- Dyno proven gains up to 15 hp and 11 lb-ft torque
- MegaRam (MR) Technology
- Air Fusion Technology
- Maintains factory A/F ratios
- No additional tuning required
- Includes dual Injen SuperNano-Web dry air filters
- Replacement Filter: X-1010-BB
- Optional Hydroshield: 1035BLK or 1035RED
- Smooth piping improves airflow and reduces restriction
- Aggressive engine tone under full throttle
- Made in Pomona, California, USA
- Injen Technology Limited Lifetime Warranty
- CARB EO#: D-476-8
- Not compatible with IPL models
Vehicle Fitment:
2007-2008 Infiniti G35 Sedan V6 3.5L
2008-2013 Infiniti G37 Coupe V6 3.7L
2009-2013 Infiniti G37 Sedan V6 3.7L
Maximize V6 performance and airflow with the Injen SP Cold Air Intake System SP1997P. Designed as a direct fit for the 2007–2008 Infiniti G35 Sedan 3.5L, 2008–2013 Infiniti G37 Coupe 3.7L, and 2009–2013 Infiniti G37 Sedan 3.7L, this polished dual cold air intake delivers dyno-proven gains of up to 15 horsepower and 11 lb-ft of torque while maintaining proper factory air/fuel ratios—no additional tuning required.
This dual-intake system features Injen’s patented MegaRam (MR) and Air Fusion technologies to optimize airflow and enhance engine efficiency. Constructed from dual 6061-T6 aluminum intake tubes, the system reduces intake restriction and improves throttle response while delivering aggressive induction sound under full acceleration. The clean dual-intake design enhances under-hood aesthetics while producing impressive power gains.
Each system includes fully serviceable Injen SuperNano-Web dry air filters for maximum filtration without oil. Manufactured in Pomona, California, this intake is backed by the Injen Technology Limited Lifetime Warranty.
Note: Does not fit IPL models. For IPL applications, see SP1998P or SP1998BLK.
CARB EO#: D-476-8.
About Injen Technology
Injen Technology has been making a name for itself in the performance automotive industry since 1991, and when it comes to cold air intakes, they're one of the brands we love recommending. Based in Pomona, California, Injen designs, engineers, and manufactures many of its performance intake systems right here in the USA. From their popular SP Series cold air intakes and Evolution intake systems to high-flow air filters, exhaust systems, intercooler piping, and electronic throttle controllers, Injen has plenty to offer enthusiasts looking to get more out of their vehicles. What really sets Injen apart is their commitment to testing. They don't just advertise horsepower and torque gains; they put their intake systems on the dyno and publish actual performance results. Many of their intake systems also carry CARB exemptions for approved vehicle applications, making them a great option for enthusiasts who want performance while staying within applicable emissions regulations.
Here at Elite Race Fab, we have a special appreciation for Injen because we've actually visited their California facility and watched their team design, mold, and manufacture intake systems firsthand. Seeing the work that goes into turning raw materials into a finished performance product gives you a whole new level of respect for the brand. From carefully designed intake tubing to quality filtration and proper vehicle fitment, Injen takes pride in getting the details right. Whether you're after a little extra horsepower, better throttle response, or that aggressive intake sound when you step on the gas, Injen is a name you can trust. We've seen what goes into their products, we love what they do, and we're proud to offer Injen Technology to our customers. When you're shopping for a quality intake upgrade, Injen gets the Elite Race Fab stamp of approval.
- Intake Systems, Air Filters, SES Exhaust Systems, Intercoolers & Charge Pipes: Limited lifetime warranty.
- PowerTech Electronics & Throttle Controllers: 1-year limited warranty.
- Hydroshields: 2-year limited warranty.
- Special Coatings on Exhaust Tips & Components: 6-month warranty against coating defects.
Injen’s warranty covers defects in materials and workmanship for the original purchaser with proof of purchase. Improper installation, environmental damage, and dissatisfaction with exhaust sound are not covered. Finish coverage excludes normal wear, heat discoloration, and chemical or road-debris damage. Installation, removal, and warranty return shipping costs are not covered.
Contact Elite Race Fab for assistance with a warranty inquiry on your Injen purchase. Injen determines coverage and repairs or replaces approved defective parts.
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