Porsche Sport Headers - 911 | 1999-2004 FS-POR-996-SHDR 901-355-012-00 Porsche Barrel Seat - 917

Porsche Barrel Seat - 917 Salzburg

Sizes: 5/8" and 3/4" Double Box End

Its sturdy and durable construction ensures proper support and longevity for the emission canister

Porsche Rear support for the center console

Porsche Sport Headers - 911 | 1999-2004 FS-POR-996-SHDR 901-355-012-00 Porsche Barrel Seat - 917Porsche Sport Headers For Porsche 996 Carrera (1999 2004) Models. POWER: Enhanced Torque: Equal length headers improve torque. Equalized Combustion Pulses: Industry exclusive mandrel bent primary tubes equalize combustion pulses. Dyno Proven Gains: Demonstrated increase of 15 wheel horsepower (whp) and 12 ft lbs of torque. SOUND: Smoother Flat 6 Tone: Equal length design creates a smoother exhaust note for the flat 6 engine. Moderate Volume Increase: