Premium A2W Top-Mount Intercooler for BMW S55 – 130% Larger, Made in the USA

Unlock the full potential of your S55 with a purpose-built top-mount intercooler engineered to outperform every factory and aftermarket option on the market. Designed and manufactured in the USA, this upgraded air-to-water intercooler delivers unmatched cooling efficiency, consistency, and reliability—even under extreme boost, heat, and track demands.

Massive 130% Increase in Core Volume

This isn’t a simple “drop-in.” It’s a complete rethinking of the OEM A2W intercooler.

A core that’s 130% larger than stock dramatically increases thermal mass and surface area, allowing the system to absorb and shed heat far more effectively. The result: lower IATs, slower heat soak, and significantly more repeatable performance.

High-Efficiency Core Design

We utilize a next-generation, high-efficiency core engineered to move heat faster and more effectively than factory and many competing aftermarket units.

Better fin density, optimized water channels, and improved air paths mean you get colder intake air, less pressure drop, and maximum horsepower retention run after run.

Consistent IATs — “Cool AF” Even Under Abuse

Whether you’re running upgraded turbos, ethanol blends, or dual-purpose street/track setups, this intercooler is built to keep intake temps in check. Expect stable IATs pull after pull, even in high-heat environments where competitors fall off.

Why This Outperforms the Competition

• Larger Core = More Cooling Capacity than nearly all alternatives
• Superior Core Efficiency, not just size, for real-world gains
• Minimal Pressure Drop, engineered for smooth airflow
• Optimized Direct-Fit S55 Layout—no hacked fitment or compromises
• Designed for High-Power Builds, with proven gains on tuned and turbo-upgraded engines
• Built in the USA with precision manufacturing and strict quality control

Made in the USA

From design to fabrication, each intercooler is crafted in the United States using high-grade materials and skilled manufacturing. You get consistent quality, durability, and support that overseas products can’t always match.