MTC Motorsport – Mercedes C43 AMG Decat Downpipes W205 C Class C43

MTC Motorsport Mercedes C43 AMG Stainless Steel Decat Downpipe Exhaust For LHD Cars Only

• The C43 downpipes are machined from T-304 high-grade stainless steel and are tig welded in house
• It is 3” off the turbo and reduces down to 2.5″ before the join to the mid pipe which provides a sharper throttle response due to faster spool of the turbo.
• These downpipes will provide noticeable power gains and a much more aggressive exhaust note which sounds truly amazing.  
• They produce lower temperatures and less exhaust backpressure due to the relief of the turbocharger. The cylinder charge is increased which contributes to maximum performance.
• There is also a substantial weight saving in comparison to the factory catalytic converters.
• The decats are 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:

• C43 AMG LHD

We have tested this product and found increases of around 12-15bhp on the standard car.

Professional installation is recommended as some exhausts sit slightly different from others and can be tight. Please also check with your tuner before buying as some of the newer cars will have PPF and OPF filters which may need coding out.


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.