Mercedes CLS63 C218 M157 Decat Downpipes AMG 4matic 2011-17 | MTC Motorsport

MTC Motorsport Mercedes CLS63 4matic Stainless Steel Decat Downpipes 

• The CLS63 downpipes are machined from T-304 high-grade stainless steel are are tig welded in house
• Provides a sharper throttle response due to faster spool of the turbo
• This downpipe will provide noticeable power gains and a much more aggressive exhaust note which sounds truly amazing
• It produces lower temperatures and less exhaust backpressure due to the relief of the turbocharger. The cylinder charge is increased which generates maximum performance
• There is also a substantial weight saving in comparison to the factory catalytic converter
• The decat is mandrel-bent for better gas flow and maximum internal size to ensure ultimate performance without the loss of mid-range torque. 

These will fit the following models perfectly:

• CLS63 AMG 2011-2017 C218 M157 Engine
• CLS63 AMG 4MATIC AWD 2013-2017 M157 Engine

We have tested this product and found increases of around 35bhp without a map and nearly 200bhp with a stage 2 map.

Professional installation is recommended as some exhausts sit slightly different from others and all the AMG cars are a tricky fit.

We also recommend purchasing a Lambda Sensor Spacer(s) to prevent the engine light coming on in most cases. If you search our other items you will find these. 

This product comes with a lifetime warranty.