Porsche Side Muffler Bypass Pipes - 911 | 2007-2008 FS-POR-997GT3-SMBV 308L Complete Kit: Includes 2 spacers

Complete Kit: Includes 2 spacers and all necessary mounting hardware

this manual offers 101 projects to help you modify

997 (2005-2008) Only For 997 I

such as dirt

Porsche Side Muffler Bypass Pipes - 911 | 2007-2008 FS-POR-997GT3-SMBV 308L Complete Kit: Includes 2 spacersPorsche Side Muffler Bypass Pipes For Porsche 997 GT3 GT3 RS (2007 2008) Models. Features: Aggressive Street Sound: Replicates the aggressive CUP car sound for street use with no resonance or drone. Power and Weight Savings: Increases power by +9HP and significantly reduces weight by 44 pounds (22 KG) off the rear of various 997 and 991 generation GT3 and GT3RS models. Emissions Legal: 100% emission compliant and CARB compliant, making it street