FabSpeed Porsche 997 Carrera Performance Package (2005-2008)

HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.     Complete high-performance exhaust & intake solution for the 997 Carrera; includes Maxflo Performance Exhaust, Sport Catalytic Converter or Catbypass X-Pipe, Performance Headers, Competition Intake, Fabspeed ECU Tune & Deluxe Quad Style Tips.                              Fabspeed's 997 Carrera Performance Package replaces the restrictive OEM mufflers and factory cats with high-performance mufflers and 200-cell HJS Sportcats or Catbypass pipes for a deeper, throatier exhaust note and improved power a