Porsche Side Muffler Bypass Pipes - 911 | 2007-2008 FS-POR-997GT3-SMBV Select Valve Configuration:Valved Porsche Air filter for 914-4

Porsche Air filter for 914-4 with 1

Bedliner Kit Compatibility: Specifically designed for use with bedliner kits

Bright Nickel-Plated Finish: Provides corrosion resistance and a smooth surface

Porsche Left side operating shaft with flap for 912 (1965-1969) models

Accurate Obstacle Detection: Detects obstacles in your vehicle's path

Porsche Side Muffler Bypass Pipes - 911 | 2007-2008 FS-POR-997GT3-SMBV Select Valve Configuration:Valved Porsche Air filter for 914-4Porsche 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