2010 Porsche 911 997 GT3 Coupe H6 3.8L Performance Catalytic Converters

Direct replacement for the restrictive OEM headers, offering improved power and throttle response throughout the RPM range. 2007-2016 (997 - 991.1 Cup Cars only)

Brand:

ES#:

4722145

Mfg#:

FS.POR.997CUP.SH

Performance high flow catalytic converters hand made in Italy to maximize your GT3's performance - 100 Cell

Brand:

ES#:

3057112

Mfg#:

245802