If you own a Honda Civic with the 1.5L turbo engine, you probably know that heat-soak can be a real pain, especially if you’re still rocking the stock intercooler. When the temps rise, you're not just losing power; you’re flirting with detonation risks that can lead to some serious engine trouble. Trust me, when you're pushing your ride hard, whether it's on the street or the track, this issue becomes all too real.

That’s where the PRL Motorsports intercooler upgrade steps in. This isn't just any intercooler; it's designed to tackle those high charge air temperatures head-on. With a robust 25.6x4x6.3" bar-and-plate core rated for over 550 horsepower (some of us have even seen it push past 600!), you’re looking at a serious upgrade. The machined billet aluminum end tanks not only look great but also help with airflow efficiency.

Installation? No sweat. This kit uses the factory mounting spots, and it comes with everything you need for a straightforward install. Here’s what you’ll find in the box:

• (1) Intercooler Assembly w/ Billet End Tanks
• (2) Air Guides w/ Stainless Hardware
• (2) Billet Aluminum Factory Charge Pipe Adapters
• (1) Cardboard Stencil w/ "PRL" Logo
• (2) PRL Factory Style Replacement O-Rings

Now, let’s talk performance. Just by bolting this bad boy on, you can expect:

• A gain of 9 horsepower and 3 ft/lb of torque
• A drop of over 50°F in post charge air temperature at peak
• An average drop of 36°F in post charge air temperature
• Improved efficiency and consistency in power delivery
• Enhanced engine safety, which is always a plus

As for fitment, this intercooler is designed specifically for the Honda Civic 1.5L Turbo from 2016 to 2021. It fits all variants, including the Si, CVT, 6MT, and even international models. Plus, it’s 50 State Legal with CARB approval (EO D-878), so no worries there. And the best part? You won’t need to recalibrate your ECU after the install.

Just a heads up: there are two O-rings in the factory charge pipe system that might need replacing if they’re looking a bit worn out. Also, for the best fit, it’s recommended to remove the lower factory intake air box damper.

Whether you’re looking to squeeze more out of your Civic or just want to keep things running cooler during those spirited drives, this PRL intercooler upgrade is a solid choice. It pairs perfectly with the factory charge piping or you can take it up a notch with our other products. Happy driving!