Sold and fitted by 70+ dealers and specialists MAK AutoSevers AutomotiveAutoindus+67 more
DCE PartsSKU DCE-CL-HDR-M52TUM54

Catless Race Headers for BMW M52TU M54 320i 323i 325i 328i 330i E46 Z3

€649,00
incl. 21% VAT
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Send your VIN, we check before we ship
Lifetime weld warranty
2 years on the catalytic converter
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Fit + tune in Woerden (NL)
Install and remap in one visit
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About this part

Description

 

DCE Parts - Catless Race Headers for BMW M52TU M54 320i 323i 325i 328i 330i E46 Z3

Through the placement of the catless race headers for the M52 TU and M54 engines, you will ensure that your engine gets a better flow due to a lower back-pressure. The DCE Parts Catless Race Header is a lightweight header design, channeling the exhaust gasses into a 3-to-1 collector design.

The headers do not fit on to the M52TU Midpipe plug and play. For M52TU, you will either need a M54 mid-section or you will need to modify the flanges of the M52TU mid-sections.

Benefits:

  • Better throttle response
  • Reduction in backpressure
  • Beautiful exhaust note
  • Estimated 15-25HP+ Gains
  • Improved Power and Torque throughout the power band
  • Fits on OE exhaust
  • TIG welded
  • Retains OEM O2 Sensors.

Optionally, for proper operation and optimal power output, the vehicle will need remapping of the ECU. This product is not suitable for road use.

 

Options

The DCE Parts M52TU M54 Headers do not include High Flow Catalytic Converters. These can be optionally ordered with your headers. Please note that the High Flow Catalytic Converter needs to be welded in your mid-pipe.

Note:

The Catless Headers are only suitable for off-road use. We recommend to check your local law before purchasing the headers. 

Contact us for more information.


This item fits the following BMWs:

Left hand drive vehicles only

BMW M52TU M54 320i 323i 325i 328i 330i E46 Z3 E39 E60
  • BMW E46 320i 323i 328i 330i
  • BMW Z3

The headers do not fit on to the M52TU Midpipe plug and play. For M52TU, you will either need a M54 mid-section or you will need to modify the flanges of the M52TU mid-sections. 

Sound Clip BMW E46 with the DCE Parts Catless Headers and Eisenmann Race

 

 

Note:

Certain products, such as exhaust components or tuning software, may alter or remove emissions systems. These parts are intended for off-road or motorsport use only and may not be legal for road use in your country. It is the buyer’s responsibility to ensure compliance with all local laws and regulations. Use at your own risk. These products are intended for off-road, race, or competition use only, and are not legal for use on public roads or vehicles registered for street use in the United States. It is the customer’s responsibility to ensure compliance with all local, state, and federal laws. Installation or use of these products on pollution-controlled vehicles may violate the U.S. Clean Air Act and could result in significant fines or penalties.

 



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Remap & installation

FITTED AND TUNED IN ONE VISIT

The downpipe needs a remap to run right. Let our workshop in Woerden fit the parts and tune your car.

Workshop hours
Monday to Friday, 8:30 to 17:00

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Questions about this part?

Tell us your car and what you need. A tech checks fitment and gets back to you within one business day.

Emissions & road use

Catless, cat-delete and OPF/GPF-delete versions are intended for motorsport and off-road use only. Fitting them on a road-registered vehicle may not be permitted in your country and can affect type approval, inspections (MOT/APK/TÜV), warranty and insurance. Versions with a 200- or 300-cell high-flow catalytic converter keep a catalyst in place. Always check your local regulations before fitting. Catless and delete parts are not shipped to the United States.

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  • DCE Parts: lifetime warranty on welds, 2 years on catalytic converters

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