Mercedes A45 S 3” Decat Downpipe CLA45 S A45S AMG with Heat Shield 2019- | MTC Motorsport

MTC Motorsport Mercedes A45 S AMG Stainless Steel Decat Downpipe Exhaust with Heat Shield

• The A45 S downpipe is machined from T-304 high-grade stainless steel and are tig welded in house
• The downpipe is 3” off the turbo and all the way down to the machined flange that joins to the mid pipe. This 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 contributes to 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. 
• Finished in brushed stainless

The standard V band clamp onto the turbo and downpipe to mid pipe clamps work perfectly.

We have tested this product and found increases of around 18-20bhp.

Professional installation is recommended as some exhausts sit slightly different from others and can be tight.