CSF | High-Performance Charge-Air-Coolers - M5 / M5 Touring 4.4T 2025-2026

CSF – High-Performance Air-to-Water Charge-Air-Cooler Kit for BMW M5 G90 / M5 Touring G99 S68 V8 4.4T (2025-2026)

Description

The CSF Charge-Air-Cooler Kit (part #8351) was developed from the proven success of the S63 F9X CAC program (500+ kits sold on builds up to 1000+ hp). With R&D and test-fitting assistance from IND Distribution, Evolve/Eventuri, and R44 Performance, CSF quickly developed this kit for the BMW G90 M5 and G99 M5 Touring. 100% increase in core volume per cooler vs OEM. 1-piece seamless air inlet end tanks with integrated charge pipes. OEM-style quick-connect water connections and sensor ports. Integrated E85/methanol injection ports (dual 1/8" NPT per cooler) in the air outlet end tank. 3D scanning and rapid prototyping for precise fitment. Professional crinkle black powder-coated finish (custom color available). Sold as a complete set (left and right + installation hardware). Lifetime warranty. Recommended add-on: CSF #8317 (S63 oil cooler).

Specifications

• Brand: CSF
• Part Number: 8351
• Fitment: BMW M5 G90 / M5 Touring G99 V8 4.4T S68 2025-2026 (Note 1)
• Type: Air-to-water CAC intercooler
• Core: 100mm × 190×168mm, 1-row aluminum
• +100% core volume vs OEM
• E85/methanol ports: 2× 1/8" NPT per cooler
• Sold as complete set (L+R)
• Finish: Crinkle black powder coat
• Add-on: CSF #8317
• Warranty: Lifetime
• Installation: Drop-in fit (minor modification required – see notes)
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery