BMW F20/F21/F22 M135i / M235i N55 Competition Intercooler Kit EVO3 ? Wagner Tuning

More frontal area. More volume. Less backpressure. The Wagner Tuning Competition Intercooler Kit EVO3 for BMW M135i and M235i (N55) is the upgrade stage for high-power builds. With +223% more charge-air volume (23.56 L vs. 7.3 L OEM) and +165% larger frontal area (1759.5 cm² vs. 663 cm²), EVO3 delivers cooler, denser charge air ? at only 13.8 kg and pressure resistance up to 6 bar.

Tube-fin competition core with internal turbulators, CFD-optimised cast aluminium end tanks, and enlarged connections (inlet Ø65 mm / outlet Ø76 mm) instead of the factory click-fittings. Complete kit including Ø76 mm charge pipe, cross member and external air guide.

Why EVO3 is the right choice for your N55

Technical highlights

• Core dimensions: 510 × 345 × 180 mm (stepped)
• Charge-air volume: 23.56 litres (+223% vs. OEM 7.3 L)
• Frontal area: 1759.5 cm² (+165% vs. OEM 663 cm²)
• OEM comparison: 510 × 130 × 110 mm
• Weight: only 13.8 kg
• Competition tube-fin core with internal turbulators
• CFD-optimised cast aluminium end tanks
• Inlet Ø65 mm / outlet Ø76 mm
• Pressure resistance up to 6 bar
• Heat-conductive anti-corrosion coating
• Includes modified cross member and external air guide

OEM vs. Wagner Tuning EVO3

• OEM: 510 × 130 × 110 mm · 7.3 L · 663 cm²
• EVO3: 510 × 345 × 180 mm (stepped) · 23.56 L · 1759.5 cm²

Fitment

BMW F20 / F21 M135i 235?240 kW / 320?326 hp (2011?2016) · N55
BMW F22 M235i 240 kW / 326 hp (2014?2016) · N55

Not compatible with xDrive models.

Due to the core size, minor modifications to the cooler support are required. See the installation instructions for details.

Part number: AR12290

Package contents

1× intercooler, 1× Ø76 mm charge pipe, 1× external air guide, 2× silicone hoses, 1× aluminium adapter, 1× cross member, mounting hardware, installation instructions

Not approved for use on public roads under StVZO (German road traffic regulations).