Porsche Long Tube Competition Race Header System - 911 | 2010-2011 FS-POR-9972GT3-LTRHS BA9161SS--Ind Oxygen sensor bung plug is

Oxygen sensor bung plug is sold separately

Porsche Willhoit anti drain back valve for all 356 Carrera (1950-1965) models

2 Turbo (2010-2012) Models

Automotive water leak repairs

Porsche Long Tube Competition Race Header System - 911 | 2010-2011 FS-POR-9972GT3-LTRHS BA9161SS--Ind Oxygen sensor bung plug isPorsche Long Tube Competition Race Header System For Porsche 997. 2 GT3 GT3 RS (2010 2011) Models. Features: Enhanced Performance: Increases throttle response and dramatically improves sports car sound. Significant Weight Reduction: Reduces rear weight by 40 lbs (18. 1 kg), leading to noticeably improved handling and inertial performance. Dyno Optimized: CAD designed and incrementally Dynojet developed and tested to achieve maximum performance gains.