Capristo decatalyst downpipe Mercedes GLE 4.7 / 5.5 V8 2015 -2019 02MB09103007

Cat Eliminator Pipes (2 options - This is for the Capristo muffler)

These lightweight test pipes fit in place of the heavy OEM catalytic converters. Using test pipes removes the flow restriction that a catalytic converter places on an exhaust system, while also increasing horsepower.

The muting effect of the converters is also eliminated, enhancing the aggressive sound of the engine. Test tubes are ideal for track days and racing applications.

On applicable models, the center section is made flexible as an added protection feature against vibration damage to the header tubes and the Lambda or Oxygen sensor plugs are pre-installed and threaded.

IMPORTANT:

The tubes can activate a CEL (Check Engine Light).

To disable a recurring CEL you will need to tune the ECU or use 02 sensor extensions.

*Recommended for off-road and track use only*