STILLEN 2008-2013 Infiniti G37, 2014-2015 Infiniti Q60 Air Intake (Gen 3) Dual Ultra Long Tube (w/ Oil Filter) - 402846

Upgrade your 2008–2013 Infiniti G37 (3.7L V6) or 2014–2015 Infiniti Q60 (3.7L V6) with the STILLEN Gen 3 Dual Ultra Long Tube Air Intake. Designed and built in the U.S.A., this high-performance intake system delivers significant horsepower and torque gains while improving throttle response, airflow efficiency, and engine bay aesthetics.

Vehicle Fitment:

• 2008–2013 Infiniti G37 Coupe / Sedan / Convertible (VQ37 V6)
• 2014–2015 Infiniti Q60 Coupe (VQ37 V6)
• Fits both RWD and AWD models

Key Features & Benefits:

• Ultra Long Mandrel-Bent Polished Aluminum Tubes for maximum airflow and power gains
• Dual High-Flow STILLEN Washable Oiled Air Filters for increased filtration efficiency and surface area
• Polyurethane Splash Shield included to protect filters from debris
• Optimized variable-diameter tubing for maximum air velocity and intake efficiency
• Improves throttle response across the rev range
• Smooth surface tubing enhances airflow and reduces intake restriction
• CARB Exempt – E.O. #D-436-22
• Runs great on OEM tune – no check engine lights (CEL), no additional tuning required
• Polished aluminum finish improves engine bay aesthetics
• Simple installation – mild enlargement of core support holes required
• Durable construction, built to last in U.S.A. facilities

Performance Gains:

Dyno testing of the Gen 3 intake system on the Infiniti G37 resulted in up to 18.5 wheel horsepower (WHP) and 13.12 wheel torque (WTQ) gains, depending on the vehicle and model year.

Installation Notes:

• Recommended removal of front fascia clips improves ease of installation (not strictly required)
• Urethane splash guard included for filter protection on some applications
• Easy filter access allows for regular cleaning and maintenance

Overview:

The STILLEN Gen 3 Air Intake builds upon the success of the previous Gen 1 and Gen 2 systems with a fully optimized ultra long tube design, dual filters positioned for cold air access, and polished aluminum construction. This intake maximizes airflow, enhances engine sound, and provides noticeable performance gains without compromising reliability or emissions compliance.