Wagner Tuning Competition Chargecooler/Intercooler Upgrade Kit with Logo – BMW S55 M3/M4 F80 F82 F83 (F8x) & M2 Competition F87 – Water-to-Air/Liquid-to-Air Charge Air Cooler Brick, Manifold Intercooler Core

Unlock consistently cooler intake temps and stronger, repeatable performance from your S55-powered BMW with this high-efficiency water-to-air chargecooler upgrade. Perfect for F8x owners who want reliable gains on fast road, track day and tuned builds, this uprated unit delivers serious thermal control and low restriction without compromises.

Why enthusiasts choose this uprated chargecooler

• Large competition-spec tube and fin core for outstanding heat rejection and rapid recovery between pulls
• 114 percent increase in external core volume over the factory unit for excellent IAT stability and heat soak resistance
• Reduced pressure drop for sharper throttle response and stronger midrange torque
• Cast aluminium end tanks that are CAD designed and CFD optimised for smooth internal flow
• Heat-conductive anti-corrosion coating for long-term cooling efficiency
• Direct replacement with OEM-style connections, install guide included
• Up to 4 years warranty and fully pressure resistant for tuning headroom

Real-world results

We have fitted and run this upgrade on customer F80, F82, F83 and F87 builds with excellent feedback. Owners report cooler charge air temperatures on road and circuit, improved consistency on repeated hard pulls, and a solid foundation for Stage 1 and Stage 2 calibrations.

Fitment

• BMW F80 M3, S55
• BMW F82 M4, S55
• BMW F83 M4 Convertible, S55
• BMW F87 M2 Competition, S55, fits with minor under-bonnet adjustments, see installation guide

Technical details

• Core type: high-performance competition tube and fin
• External core dimensions: 287 mm x 185 mm x 115 mm
• Stock core dimensions: 276 mm x 136 mm x 76 mm
• Volume comparison: stock 2.85 litres vs upgrade 6.10 litres
• Construction: cast aluminium end tanks, optimised internal flow paths, anti-corrosion coated
• Installation: plug and play with included instructions

Who is this for

Ideal for owners chasing dependable charge air temperature control on spirited drives, track sessions and high power remaps. If you want stronger performance without the heat fade, this S55 charge air cooler upgrade is the smart supporting mod.

Professional fitting

Want it installed properly the first time. Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Search-friendly terms

BMW F8x S55 chargecooler upgrade, liquid to air charge air cooler, uprated intercooler for M3 M4, M2 Competition charge cooler, F80 F82 F83 F87 cooling upgrade, low IAT S55, track day cooling, performance intercooler brick replacement, plug and play charge air radiator, heat soak solution for tuned S55.