Pypes Performance Exhaust is happy to announce our new line of 48 State EPA Compliant catted X and H pipes for 1979-2010 late model Mustangs.

These EPA compliant catalytic converters are the best in the market in terms of performance, design, and longevity. Expect more power, improved MPG, superior emissions, and sound control.

These converters are a made from a high quality 304 grade stainless steel. The ceramic substrate is a durable factory style design. These converters feature a 2.5” slip fit design with an overall length of 11”. The overall diameter is 4”.

EPA Compliant
USA Made
Stainless Steel Construction
High Platinum Load
O2 Bung Equipped
More Horsepower & Torque
Increased Fuel Economy
Lower Emissions
Better Sound Control