SPDZ1 High-Performance 48mm Heat Exchanger for BMW F80 M3 & F82/F83 M4 S55 Engine

Keep intake temperatures under control and unlock more consistent performance with the SPDZ1 High-Performance Heat Exchanger for BMW S55-powered F80 M3 and F82/F83 M4 models.

Designed for enthusiasts demanding maximum cooling efficiency, this upgraded heat exchanger features a high-density 48mm core engineered to improve heat dissipation and reduce charge air temperatures during spirited driving, track events, and high-boost applications.

As intake temperatures rise, performance can suffer due to heat soak and timing reduction. The SPDZ1 Heat Exchanger helps combat these issues by increasing cooling capacity and maintaining more stable operating temperatures, allowing your S55 engine to perform at its best.

Whether you’re running a stock turbo setup, upgraded turbos, ethanol blends, or aggressive ECU tuning, this cooling upgrade provides the reliability and thermal management needed to support your performance goals.

Features & Benefits

✔ Fits BMW F80 M3, F82 M4, and F83 M4 equipped with the S55 Twin-Turbo Engine
✔ Large 48mm High-Efficiency Core Design
✔ Improves Cooling System Capacity
✔ Reduces Intake Air Temperatures (IATs)
✔ Helps Minimize Heat Soak During Repeated Pulls
✔ Supports Tuned and High-Horsepower Applications
✔ Durable Aluminum Construction
✔ Direct Bolt-On Installation
✔ Available with Custom SPDZ1 Branding

Vehicle Fitment

• 2015-2018 BMW F80 M3
• 2015-2020 BMW F82 M4 Coupe
• 2015-2020 BMW F83 M4 Convertible
• S55 Twin Turbo Engine Models

Perfect For

• Daily Drivers
• Track Cars
• Road Course Racing
• Drag Racing
• High Boost Applications
• Ethanol (E85) Builds
• Upgraded Turbo Systems

PREORDER ITEM, WILL SHIP MID JULY 2026