Exhaust manifold. Porsche 997 Turbo / GT2  ›  99611110

Sport Headers (OEM Style Fitment),

Gillet style flanges (1996-1998)

High-quality performance headers provide better throttle response and power throughout the RPM range.

Our Porsche header upgrades are built to unleash the horsepower from your 993 Carrera. High quality T304L stainless steel is precisely bent and shaped to provide the optimal airflow for your engine. These OEM replacement components will shed 10 pounds from the weight of your Carrera while adding power and torque across the power band.

Simply choose either style, Bischoff or Gillet style flange, for your Porsche 993 is equipped with from the drop down above. Once you have these headers, they can be installed easily without the need for adapters, cutting, or welding. These headers are not fitted with heat exchange boxes meaning they cannot help regulate your car's temperature. That makes these headers ideal for track use or in areas with warmer climates.

FEATURES:
• Fits all Porsche 993 Carrera vehicles 1994-1998 3.6 liter and 3.8 liter engines and larger (OEM Style Fitment)
• Recommended for track use or for warmer climates, as these headers do not have heat exhange boxes to provide hot air to the interior.
• Features 3-into-1 high velocity merge collector and 1.75" / 45mm equal length header tubes
• Constructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Simple bolt-on installation; no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

INSTALLATION NOTE: To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR993SHDRWOHG

The product you are viewing cross references to these numbers

Sport Headers (OEM Style Fitment),

Bischoff style flanges (1994-1996/05)

High-quality performance headers provide better throttle response and power throughout the RPM range.

Our Porsche header upgrades are built to unleash the horsepower from your 993 Carrera. High quality T304L stainless steel is precisely bent and shaped to provide the optimal airflow for your engine. These OEM replacement components will shed 10 pounds from the weight of your Carrera while adding power and torque across the power band.

Simply choose either style, Bischoff or Gillet style flange, for your Porsche 993 is equipped with from the drop down above. Once you have these headers, they can be installed easily without the need for adapters, cutting, or welding. These headers are not fitted with heat exchange boxes meaning they cannot help regulate your car's temperature. That makes these headers ideal for track use or in areas with warmer climates.

FEATURES:
• Fits all Porsche 993 Carrera vehicles 1994-1998 3.6 liter and 3.8 liter engines and larger (OEM Style Fitment)
• Recommended for track use or for warmer climates, as these headers do not have heat exhange boxes to provide hot air to the interior.
• Features 3-into-1 high velocity merge collector and 1.75" / 45mm equal length header tubes
• Constructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Simple bolt-on installation; no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

INSTALLATION NOTE: To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR993SHDRWOHB

The product you are viewing cross references to these numbers

Screw plug for lambda hole, M18x1.5 mm.

Fits:
Porsche 924S 2.5L 1987-88 (Engine M44.09/M44.10)
Porsche 944 2.5L 1987-90 (Engine M44.09/M44.10)
Porsche 944 Turbo 2.5L 1985-91
Porsche 944S 2.5L 1986-88 (Engine M44.40)
Porsche 944 2.7L 1988-89
Porsche 944 3.0L 1988-91
Porsche 996 GT3 3.6L 1999-05
Porsche 968 3.0L 1991-95
Porsche 986 Boxster 2.5L 1996-99 (Engine M96.20)
Porsche 986 Boxster S 2.7L-3.2L 1999-04
Porsche 993 3.6L-3.8L 1993-97
Porsche 997 3.6L 2004-08 (Engine M95.05)
Porsche 997 3.8L 2004-08 (Engine M97.01)

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90021901500

The product you are viewing cross references to these numbers

High performance stud + nut kits for the exhaust manifold to cylinder head for Porsche. Using titanium and Inconel alloy studs, aerospace lock nuts, and a well-thought and balanced combination of metals and plating/coatings, our fasteners will perform better than the traditional fastener. They will never oxidize, and hence will unscrew easily when required.

Novel ultra-high-performance product
• Use of Titanium Ti6Al4V technology
• Extreme perceived quality

Contains 12 x Studs, Nuts & Washers

Fits:
Porsche 911 1965-77
Porsche 964 (none Turbo)
Porsche 993 All
Porsche 996 (none Turbo)
Porsche 997 (none Turbo)
Porsche 986 All
Porsche 987 All
Porsche 718 4 Cyl Turbo

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SL-Ti-121

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