If you own a Honda Civic Type-R from 2017 to 2021, you probably know the struggle with heat-soak, especially if you’re pushing your car a bit harder. The stock intercooler just can’t keep up when you’re really getting into it. High charge air temperatures lead to power drops and even detonation, which is definitely not what you want when you’re trying to enjoy that turbo life.

Enter the PRL Motorsports intercooler upgrade. This thing is built to tackle those heat issues head-on. With a solid 26.5 x 3.5 x 7.25-inch bar-and-plate core, it’s rated for over 550 horsepower. That’s not just for show either; this intercooler increases surface area by a whopping 85% and internal flow by 83%. What does that mean for you? Cooler charge air and better airflow, which translates to more power and a safer engine.

One of the best parts? It fits right into the factory mounting spots without any need for cutting or trimming, thanks to the billet machined aluminum end tanks. Everything lines up perfectly with the stock air ducts and shrouds, so you can get it installed without a hassle. You’ll get all the hardware you need in the kit, making it a straightforward upgrade.

What’s in the kit?

• (1) Intercooler Assembly
• (1) Cardboard Stencil with "PRL" Logo
• (1) Cardboard Stencil with 'R "PRL" Logo
• (2) Buna O-Ring

Performance Gains:

• Noticeably quicker turbo spool
• Gain about 3 horsepower and 11 ft/lb of torque just by bolting it on
• Significant mid-range power boost
• Drop post charge air temps by over 50°F at peak
• Averaging a 32°F drop in post charge air temps
• Improved efficiency and more consistent power delivery
• Enhanced engine safety

Torque Specs:

• Intercooler to Charge Pipe Bolt(s): 18 ft/lb

Using the Stencils:

• Make sure your intercooler is clean and dry.
• Place the stencil on the front of the intercooler (just double-check the PRL logo is on the driver’s side).
• It’s a good idea to tape it down to avoid any slipping.
• Mask off the end tanks to prevent overspray.
• Use a high-temp engine enamel spray paint (I like Duplicolor DE1635 Ford SemiGloss Black, but go wild with your color choice).
• Multiple coats might be necessary for full coverage, depending on the color.
• Let it dry for 30-60 minutes before you install it.
• If you mess up, acetone or paint thinner can help clean it up, but be patient—it takes time.
• Keep that stencil safe for future touch-ups; you’ll thank yourself later!

Fitment:

• Perfect for Honda Civic Type-R FK8 (2017-2021)
• Works with factory charge piping or pair it with our charge pipe upgrade kit for even better performance.

Notes:

• No tune required!
• Designed to use factory intercooler bolts and hardware.

So, if you’re looking to keep your Civic running cooler and stronger, this intercooler upgrade is a solid choice. It’s straightforward to install and makes a noticeable difference in performance. Happy driving!