The Injen Speed Pro series cold air intake systems are designed for 2007 - 2008 Nissan 350Z and Infiniti G35 vehicles. They use special tuning technology to deliver optimal performance and maintain a safe air - fuel ratio. The innovative Mega Ram system, with a patent - pending technology, restricts the air intake at one spot and then maximizes airflow at other points, supplying the intake manifold with the maximum amount of air. These Injen SP intakes are precisely tuned for your vehicle, engine, and engine control unit. Unlike other air intake systems that may cause the engine to run too lean, risking overheating and damage, the Injen SP ensures cold air flow is tuned for both top - notch performance and engine safety. By minimizing turbulence and providing a less - restrictive flow through the high - performance filter, these intake systems boost horsepower and torque compared to the stock setup. Injen has witnessed gains of over 10 HP and 10 ft - lbs of torque! Each intake is crafted from 6061, T - 6 aluminum alloy and comes with an Injen performance dry air filter featuring a built - in velocity stack. A replacement windshield reservoir bottle is included for a perfect fit. The package also contains stainless steel clamps, high - quality silicone hoses, and instructions.

Using your Injen cold air intake is easy. First, refer to the included instructions carefully. Install the intake in place of the stock air intake system following the step - by - step guide. Make sure all the stainless steel clamps are tightened properly and the high - quality silicone hoses are connected securely. The replacement windshield reservoir bottle should be installed as per the instructions for the best fit. When it comes to maintenance, check the Injen performance dry air filter regularly. If it looks dirty or clogged, it's time to clean or replace it. Avoid using harsh chemicals on the filter or the aluminum alloy intake. For long - term performance, don't expose the intake to extreme heat or moisture. Keep an eye on your engine's performance. If you notice any unusual noises or a drop in power, it's a good idea to check the intake system for any loose connections or damage. This way, you can enjoy the increased horsepower and torque that the Injen cold air intake provides for a long time.