Wagner BMW E82 E88 E90 E91 E92 E93 N55 Catless Downpipe and EVO1 Performance Intercooler Kit for 135i and 335i
Unlock serious performance from your BMW N55 with this Wagner catless downpipe and EVO1 front mount intercooler upgrade. Perfect for BMW 135i and 335i owners seeking more power, faster spool, lower intake temps and sharper throttle response, this proven combo is a direct-fit, plug and play solution that keeps your OEM plumbing and requires no cutting or bumper removal. If you are searching for BMW N55 downpipe, BMW 135i downpipe, BMW 335i downpipe, decat downpipe, de-cat DP, BMW 135i intercooler, BMW 335i intercooler, E82 E90 E92 E93 FMIC upgrade or Wagner intercooler kit, this is exactly what you need.
Why choose this kit
- Real gains you can feel: lower intake temps, reduced back pressure and stronger torque across the rev range.
- Direct replacement parts designed to fit perfectly and work with stock pipework.
- Tough, high quality materials engineered to handle tuned N55 power levels.
EVO1 Performance Intercooler Upgrade Kit 200001023
Step up your charge cooling with a high performance, stepped-core bar and plate intercooler. Core size 520 mm x 210 mm x 130 mm, stepped for a total 11,752 cm³. That is an 85 percent larger frontal area and 60 percent more volume compared to the OEM intercooler, delivering excellent charge temperature control and improved flow.
- High performance stepped core with turbulators, approx. 9 kg.
- Cast aluminium end tanks optimised by CAD for maximum internal airflow.
- Flow analysis driven design to remove OEM bottlenecks and reduce pressure drop vs stock.
- Anti corrosion protective coating with excellent thermal heat dissipation.
- Plug and play installation using the stock plumbing. No cutting. No bumper removal.
- Rigorous quality control for consistent performance.
N55 Catless Downpipe
- Manufactured from high quality stainless steel 1.4301 (SS304) for durability and heat resistance.
- Direct fit to replace the OEM downpipe.
- Reduces back pressure for improved power and significantly more torque.
- Lowers thermal load on the turbocharger to help reliability under hard use.
- Catless design for maximum flow.
What we run and what customers say
We run this Wagner intercooler and catless downpipe package on our own cars and our customers have been consistently impressed with the cooler intake temps, improved mid range punch and the overall drivability gains. It is a brilliant upgrade path for any N55 135i or 335i build.
Vehicle compatibility
- BMW 135i E82 and E88 with N55 engine
- BMW 335i and 335xi E90 E91 E92 E93 with N55 engine
What is included
- EVO1 Performance Intercooler in black
- Mounting material
- Catless downpipe for N55
Fitting and support
Professional fitting available at Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Compatibility check
We will verify fitment before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout.
Part numbers
- Main kit: 700001011
- Intercooler: 200001023
Manufacturer and warranty
- Manufactured by: Wagner
- Warranty: 2 Years Manufacturer Warranty
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