CSF Front Mount Heat Exchanger w/Rock Guard Triple Pass Black BMW B58|B48

🔥 CSF High Performance Front Mount Heat Exchanger for BMW B58/B48 Engines

Keep Your Charge Cooling Efficient and Intake Air Temps Low!

CSF’s latest front mount heat exchanger is engineered specifically for BMW’s B58 and B48 engines to drastically reduce water temperatures in the charge cooling cycle, stabilizing and lowering intake air temperatures for improved engine performance and reliability.

💡 Key Features & Benefits

• B-Tube Technology: Utilizes CSF’s exclusive B-Tube design — the strongest and most efficient tube technology in the world — delivering superior heat transfer and durability.

• Ultra-Efficient Core: Large 68mm thick, 2-row core with multi-louvered fins maximizes surface area for exceptional heat dissipation.

• Triple-Pass Design: Coolant flows through the exchanger three times, allowing multiple heat exchanges and ensuring the coldest possible outlet temperature.

• Durable Construction:

  • OE-quality radial and deep-drawn aluminum end tanks

  • Military-grade special clad aluminum tubes, fins, header plates, and side brackets (JIS 3003 spec minimum)

  • Brazed in CAB furnace and master-class TIG welding ensure high strength and longevity

• Advanced Manufacturing:

  • CAD/CAM designed with Unigraphics software

  • CNC-machined fittings and mounting pins for precise, plug-and-play installation

  • ISO 9001/9002 certified manufacturing

• Protective Rock Guard: Removable aluminum rock guard protects the core from road debris and elements without compromising airflow.

• OEM Mounting: Direct bolt-on fitment with no modifications required.

📐 Technical Specs

• Core Size: 524mm (L) x 478mm (H) x 69mm (W)

• Core Thickness: 68mm, 2-row design with 6.5mm multi-louvered fin height

• Flow: Triple-pass coolant design for maximum heat exchange efficiency

• Compatibility: Fits BMW B58 and B48 engines perfectly

⚙️ Installation & Fitment

• Direct plug-and-play replacement — no modifications needed

• CNC-machined quick-connect water inlet/outlet fittings included

• OEM-quality mounting pins and brackets for seamless integration

🔧 Why Upgrade?

Lower coolant temperatures mean more consistent charge air cooling, resulting in better throttle response, higher boost reliability, and improved horsepower potential — perfect for street performance and track use alike.

Stay cool, push harder — upgrade your BMW B58/B48 charge cooling system with CSF’s advanced front mount heat exchanger today!