Does a Chrysler 300S have a cold air intake?
K&N Chrysler 300S cold air intakes are easy to install and add power & acceleration while protecting the vehicle's engine. via
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Do you need tune after cold air intake?
If you're looking to add a cold air intake and tune on your car, the answer is no. You do not need a tune after installing a cold air intake. A cold air intake will give you more horsepower and torque off the line if installed correctly with an exhaust system that has been tuned for it. via