Wagner Tuning BMW E-Series N55 EVO1 Performance Catted Package

Wagner Tuning BMW E-Series N55 EVO1 Performance Catted Package

Upgrade both charge-air cooling and exhaust flow on your N55-powered BMW E-Series with the Wagner Tuning EVO1 Performance Catted Package.

Combining Wagner Tuning’s EVO1 performance intercooler with a 76mm stainless steel downpipe featuring a 200 CPSI racing catalytic converter, this package is designed for performance-focused BMW 135i and 335i builds.

Wagner Tuning part number:

700001010

What’s Included

The package combines:

• Wagner Tuning EVO1 Performance Intercooler Kit
• Wagner Tuning N55 200 CPSI catted downpipe
• Required mounting hardware
• Installation instructions

EVO1 Performance Intercooler

The EVO1 intercooler uses a stepped 520 x 210 x 130mm core with an 11.75-litre charge-air volume.

Compared with the factory intercooler, Wagner Tuning states that it offers:

• 85% larger flow area
• 60% more charge-air volume
• Improved intake-air temperature control
• Reduced back pressure compared with the standard intercooler
• Greater resistance to heat soak
• Pressure testing up to 6 bar

N55 200 CPSI Catted Downpipe

The package also includes Wagner Tuning’s N55 performance downpipe with a 200 CPSI racing catalytic converter.

Key features include:

• 76mm diameter
• Stainless steel construction
• 200 CPSI racing catalyst
• No pre-catalyst
• Optimised exhaust gas flow
• Reduced exhaust back pressure
• Reduced thermal load on the turbocharger
• Designed for performance and motorsport applications

Improved Cooling & Exhaust Flow

Pairing a larger intercooler with a freer-flowing downpipe addresses two important areas of the turbocharged N55 setup.

The intercooler helps control charge-air temperatures, while the downpipe reduces exhaust restriction after the turbocharger.

Together, the package is designed to support:

• More consistent performance under sustained load
• Improved thermal management
• Reduced intercooler heat soak
• Improved exhaust flow
• Reduced turbocharger back pressure
• Stronger overall response

Vehicle Fitment

Wagner Tuning lists part number 700001010 for:

• BMW E82 135i
• BMW E88 135i
• BMW E90 335i / 335xi
• BMW E91 335i / 335xi
• BMW E92 335i / 335xi
• BMW E93 335i / 335xi

This package is specifically listed around the N55 application, so exact engine and production-year compatibility should be confirmed before ordering.

Important Road-Use Notice

Despite using a catalytic converter, Wagner Tuning states that this package is not approved for road use and is intended for racing / motorsport use.

The 200 CPSI catalyst should therefore not be assumed to make the vehicle road legal or MOT compliant.

Catalytic Converter Notice

Wagner Tuning states that its catalytic converters are intended for performance optimisation on OEM vehicles and are not intended for use in conjunction with ECU tuning.

Warranty claims relating to the catalytic converter may require evidence that the engine remains in the original manufacturer specification and has been maintained correctly.

Professional Installation Recommended

Professional installation is strongly recommended.

All intercooler connections, exhaust joints, lambda sensor connections and surrounding components should be checked carefully after installation.

If you're unsure whether part number 700001010 is suitable for your BMW, please contact The Rosso Corsa Collective with your registration or exact model details.

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