AMR Metal Ceramic Catalytic Converter for Jeep Wrangler JK - No Warranty

Jeep Wrangler AMR Metal Ceramic Catalytic Converter for JK 3.6 Engine

High-performance Metal Ceramic Catalytic Converter -

Type: 

• 300 High flow

What does it mean those numbers?
You might have a catalytic with a 2.5' or 3' inlet and outlet but that does not make it a high flow. What makes a high flow catalytic is the number of cells per square inch.  A standard catalytic has 600+ cells per square inch, But AMR Real High Flow Metal Ceramic Catalytic have 300 Cells which makes each cell larger allowing more exhaust to flow through.  This gives a 35-40% flow improvement over a standard Catalytic 

NO WARRANTY