JLT Cold Air Intake for 2018-2023 Mustang GT – TUNE REQUIRED By JLT

If your Mustang GT’s factory air intake is still installed, we have bad news: it’s basically a cork in your horsepower bottle. But don’t worry — JLT’s Cold Air Intake is here to pop that cork and let the ponies run free. We’re talking 25–30 average RWHP gain over stock. That’s like bolting on an instant attitude upgrade for your Mustang.

This isn’t just a “slightly bigger tube” situation. The JLT kit was engineered to minimize restriction and move way more air than stock, which is why it requires a JLT tuner (or any other good tuner) to get the most out of it. No tune, no party.

Let’s talk about the massive air filter. With a 5-inch opening on the tube, this kit demanded a filter worthy of the job. So, JLT went with a big, high-efficiency unit that keeps your engine fed with clean air while protecting it from nasty debris. More airflow + better filtration = more power without the “uh-oh” moments.

Then there’s the huge intake tube — rotomolded plastic with a sleek black textured finish, designed to flow like a firehose on the dyno. There are no choke points, no accordion bends, and no “what were they thinking?” factory restrictions. At the MAF, you’re looking at a 120mm diameter, tapering to 4.5 inches at the throttle body side — perfect for stock setups or even larger aftermarket throttle bodies.

In short: your Mustang is going to breathe better, pull harder, and sound meaner. Just don’t blame us if your rear tires mysteriously disappear faster than usual.