HIGH FLOW METAL CAT 200CPI; 4" INLET/OUTLET, EXTRA LENGTH CORE

High Flow Metal Cat

• 4" Inlet/Outlet

• Extra Large 5” body, Total length 235mm with extra layer of integrated SS304 Heat shield

• Extra Length 5” long core - double of standard aftermarket Cats
  

• Advantage of metallic substrate is it has a lower specific heat capacity and higher thermal conductivity which allow the converter heated up quickly. It can be moved closer to the engine where exhaust gases are hotter and the converter can react quicker at higher temperatures. This is not applicable to the ceramic substrate because it cannot endure quick heating, tends to disintegrate/powder off, crack or even melt.. Larger diameter core 5" cross section for higher flow rate
  . 200cpi
  . Spiral Steel substrate
  Advantage of a metallic substrate is the ability to increase turbulence of the flowing gas. Increasing the turbulence makes the exhaust come in contact with more catalyst surface area thus converting more of the exhaust into less harmful emissions with a smaller volume.
  
  OPTIONAL - 3" to 4" taper joint for 3" or 3.5" pipe size exhaust systems