Nissan Altima Air intake - (Hi Flow) L33 2.5L - 402840 Increase engine performance with the STILLEN air intake for Nissan Altima L33. The Hi Flow intake features the most optimal horsepower and torque gains. This STILLEN Nissan Altima air intake has a polished finish. This L33 Altima intake provides a better air flow to the engine with the smooth surface tubing construction.

The Nissan Altima L33 should be to introduced to the maximum engine performance modifications by starting with the ultimate flowing intake system. Get rid of that reserved factory air box that is cheating your future capacity gain.

The L33 will experience advancement in throttle response, lowering the intake climate, and adds tremendous performance gains that change the vehicles drive ability presenting you a night and day contrast.

The STILLEN Hi-Flow Air intake for 2007-2012 Nissan L33 Altima 2.5L is fitted with a High Quality Washable Oiled Filter on the end of the polished short ram intake tube. The filter was designed for high airflow pressure without sacrificing engine protection.

For 2007-2012 L33 Altima 2.5L we are proud to introduce the best performing air intake on the Nissan market. The STILLEN cold air intake produces fantastic results in power and does so without the requirement of re-tuning the factory ECU.

BENEFITS

• Made in U.S.A.
• Improved mileage per gallon (MPG).
• Increases airflow and filtration efficiency
• Larger surface area air filters.
• Improvement in throttle response.
• Best instant gain of torque.
• Simple installation that can be installed in your driveway.
• Visually improving the appearance of the engines compartment.
• No tuning required