What is the best air intake for a Ford S-Max?

I'm looking to upgrade my air intake for my Ford S-Max and was wondering what the best option is. I've heard of cold air intakes, high flow intakes, and even aftermarket options. Which one would you recommend for optimal performance and why?

I would highly recommend the AFE Power Magnum FORCE Pro 5R Stage-2 Intake System. It's specifically designed for the Ford S-Max and will provide the best performance gains.

I personally have the K&N Performance Air Intake Kit and have been extremely satisfied with the results. It's a great option for both performance and affordability.

If you're looking for an aftermarket option, I would recommend the Belltech Street Performance Intake System. It's a bit pricier, but you'll definitely notice an improvement in power and torque.

I've had great success with the Spectre Performance Air Intake Kit. It's a budget-friendly option that still provides noticeable gains in horsepower and torque.