Porsche Sport Headers - 911 | 2010-2011 FS-POR-9972GT3-SHDR 928-606-201-01 Rear valance panel for 911

Rear valance panel for 911 Turbo models 1978 thru 1989

and the elimination of potential vacuum leaks

this upgrade intensifies the characteristic flat-four sound

5mm) For Porsche 993 (1995-1998) Models

Porsche Sport Headers - 911 | 2010-2011 FS-POR-9972GT3-SHDR 928-606-201-01 Rear valance panel for 911Porsche Sport Headers For Porsche 997. 2 GT3 GT3 RS (2010 2011) Models. Sport Headers, the direct bolt on solution to replace your restrictive OEM headers, resulting in enhanced power and improved throttle response across the entire RPM range for your Porsche 997. 2 GT3 or GT3 RS. FEATURES: Specifically designed to fit all Porsche 997. 2 GT3 GT3 RS models. Incorporates high quality, German imported HJS 200 Cell Tri Metallic Sport Catalytic Converters