Wagner Tuning EVO3 Competition Performance Intercooler Kit – BMW Z4 E89 35i/35is (2009-2016) N54/N55 – Front Mount FMIC Charge Air Cooler Upgrade, Stepped Core, 70mm In/Out, Black

Serious cooling for serious BMW Z4 performance. If you are pushing your E89 35i or 35is with a remap, hard road use or track days, this large-format front mount charge air cooler is the upgrade you are looking for. Built by Wagner for the N54 and N55-powered Z4, it delivers a huge reduction in intake temperatures and pressure drop, helping your turbocharged straight-six make consistent power run after run with far less heat soak.

Core size is a massive stepped 510 mm x 303 mm x 180 mm with a 20.65 litre capacity, offering a 162 percent increase in frontal area and 182 percent more volume over the factory cooler. The high efficiency tube and fin core uses internal turbulators, while cast aluminium end tanks are CFD optimised for smooth airflow. Quick-connect joints are replaced with larger 70 mm in and out connections and supplied reinforced silicone hoses for improved flow and reliability. Despite the size, the unit weighs just 13.2 kg and features a durable black, anti-corrosion coating for excellent thermal dissipation.

We have fitted this upgrade for customers and on our own builds, and the feedback is consistently excellent. Lower IATs, stronger midrange, better recovery between pulls and the confidence to push on hot days. A proven supporting mod for stage 1, stage 2 and hybrid turbo setups.

Why upgrade your Z4 cooling

• Massive step up in charge cooling for tuned N54 and N55 engines
• Reduced pressure drop versus the stock heat exchanger
• Smoother airflow thanks to CFD tuned end tanks and 70 mm connections
• Superior resistance to heat soak for road, track and drag use
• Direct-fit design with only minor trimming to the plastic cooler support
• Black coated finish for stealth OEM-plus look and corrosion protection

Technical details

• Stepped core dimensions: 510 mm x 303 mm x 180 mm
• Core volume: 20.65 L, approximately 1260 in³
• Frontal area increase over OE: 162 percent
• Volume increase over OE: 182 percent
• Weight: 13.2 kg
• Construction: high quality tube and fin core with internal turbulators, cast aluminium end tanks
• Connections: 70 mm inlet and outlet, includes reinforced silicone hoses
• Finish: black anti-corrosion thermal coating

Vehicle compatibility

• BMW Z4 E89 35i 2009 onwards, N54 and N55
• BMW Z4 E89 35is 2010 onwards, N54

What is included

• Black high performance intercooler
• 2 x reinforced HD silicone hoses
• Fitting hardware
• Installation guide

Perfect for enthusiasts searching for an uprated FMIC, Z4 35i intercooler upgrade, Z4 35is charge cooler, E89 front mount intercooler, N54 cooling mod, N55 cooling upgrade, big boost cooler, track day cooling, performance intercooler for remapped Z4, stage 2 supporting mod and BMW Z4 tuning parts.

Professional installation recommended. For fitting and set-up, book with MJ Modifications in Warwickshire. Email us for a quote at info@mjmodifications.co.uk.