NO KAT stainless steel exhaust extension kit. Style pipes BMW M2 Competition M3 and M4

PRELIMINARY INFORMATION

The component is perfectly interchangeable with the original components, following the instructions in the manufacturer's workshop manual.

COMPLIANCY LEGAL - TRACK USE ONLY

< p>These components are designed and developed to be used on the circuit and to maximize the performance of the car. They are not approved for road use and the assembly of these components must be carried out by professionals in the sector.

PERFORMANCE ECU PROGRAMMING

Replacing the catalyst in turbo cars, it modifies the working conditions of the turbine and can lead to a worsening of the torque delivery curve. To make the most of the new racing component, a performance remapping of the engine control unit is necessary. In the event that the engine warning light, turning off the warning light must always be managed by remapping.

MATERIAL

AISI 304 stainless steel is a high-quality stainless steel, which it proves particularly suitable for aggressive environments, where combustion products can chemically attack other metallic materials, causing very intense corrosion phenomena.

DIMENSION

The value of 65mm refers to the diameter in mm of the main pipe of the exhaust system.

CATALYST REMOVAL

The catalysts racing catalytic converters are characterized by a reduced number of catalysis cells compared to standard catalytic converters. This solution reduces exhaust back pressure, maintaining the operation of the catalyst and improving performance and sound.

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