If you’re serious about boosting your Subaru WRX’s performance, you’ve probably heard of GrimmSpeed. Their intercoolers have been the go-to for enthusiasts looking to get the most out of their turbocharged engines. And now, they’ve raised the bar even higher with the GrimmSpeed 2015-21 WRX Front Mount Intercooler Kits. This isn’t just another piece of aftermarket gear; it’s a well-thought-out upgrade designed by folks who know what it’s like to push their cars to the limit.

Let’s talk about the core first, because that’s where the magic happens. Designing an efficient intercooler core is a fine art. Get it right, and you’ll see some serious gains in performance. Get it wrong, and you’re left with an expensive hunk of metal. GrimmSpeed’s engineers have poured over a decade of experience into crafting a custom core that maximizes heat rejection while keeping pressure drop to a minimum. The result? An intercooler that’s not just effective but also built to last. Those cast aluminum end tanks? They’re not just for show—they’re engineered for optimal flow across all driving conditions.

One of the best parts about this kit is how it fits. GrimmSpeed knows that a perfect fit is crucial, especially if you’re planning to take your WRX to the track. They’ve designed robust steel mounting brackets that keep everything secure, even when you’re pushing hard. Unlike some other kits out there, you won’t have to chop up your bumper or relocate components. Just a couple of minor adjustments to the undertray and splash guard, and you’re good to go.

And let’s not forget about the piping. This kit includes thick, 2.5-inch diameter aluminum tubing that’s been CNC mandrel bent for maximum flow. Each pipe is bead rolled at the ends, paired with 5-ply silicone couplers, so you can crank up the boost without worrying about blow-offs. Plus, they come in a sleek red or black wrinkle powdercoat finish that not only looks great but also protects against corrosion.

Features:

• 27"x11"x4" Cross Flow Core – This durable bar and plate design strikes the perfect balance between pressure drop and heat rejection.
• Cast Aluminum End Tanks – Crafted for equal flow distribution, minimizing pressure drop.
• Steel Bolt-on Mounting Brackets – Sturdy and adjustable, designed to keep your intercooler in place.
• Minimal Vehicle Modification – Just a couple of small ribs need to be removed from the OEM undertray.
• Compatible With Factory or GrimmSpeed Intake – A little snorkel removal is all it takes; GrimmSpeed Intake is recommended for peak performance.
• Pressure Tested – Each unit is cleaned, sealed, and guaranteed to perform before it ships.
• Available in Raw Aluminum or Satin Black Powdercoat – Choose your finish to match your style.
• High-Quality GrimmSpeed Vinyl Decal – Show off your pride or peel it off if you prefer a cleaner look.
• No Tune Required – You won’t need to change your boost settings or spool time.
• Hand-Welded and Inspected in the USA – Quality you can trust.

Piping Features:

• Thick .090" Wall, 2.5" Diameter 6061 Aluminum Piping – Lightweight and designed for optimal heat dissipation.
• Precision Pipe Routing – Keeps everything neat without unnecessary trimming.
• Retains Factory Fog Light Mounting – No need to sacrifice functionality for performance.
• 5-ply Silicone Couplers – Built to withstand demanding conditions.
• Breeze Hi-Torque Liner Clamps – Stainless steel clamps that look good and hold tight.
• Durable Powdercoat Finish – Protects against corrosion and matches your other GrimmSpeed parts perfectly.
• OEM Bypass Valve Location – Makes installation a breeze and works with most aftermarket BPVs.

Fitments:

• Subaru WRX 2015-2021

So if you’re looking to take your WRX to the next level, the GrimmSpeed Front Mount Intercooler Kit is definitely worth considering. It’s built for performance, designed for fit, and crafted with care right here in the USA. Trust me, you’ll feel the difference.