air hose Genuine Porsche part 99711310790
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.

Fits:
Porsche 997.2 Carrera
Porsche 997.2 Turbo
Please note: straps do not come with the bolt and spacer sleeve. Available separately. Part numbers 90006736201 bolt and 99711121830 spacer sleeve.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711311931
The product you are viewing cross references to these numbers
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII Turbo 2010-13

Fits:
Porsche 997.2 Carrera 2009-12
Made out of 304 grade stainless steel and would provide gains of 15 BHP. Remapping of the car after fitment is highly recomended.
Please note: These sport cats will make your car sound louder than with stock cats. If you have ,or intend to install sport silencers, you may find the car is a bit loo loud. We recommend to use one sport exhaust component if you are concerned about decibel levels.
NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606109978
The product you are viewing cross references to these numbers
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
Performance headers improve exhaust flow and sports car sound; Sport Headers include 200-cell HJS Sport Catalytic Converters.
SOUND:
These headers will give you a significant volume increase and give your 911 a stronger flat 6 wail.
POWER:
Headers are often the most effective way to improve power on your naturally aspirated car and these sport headers are no exception. On our dynojet we saw gains of 8 whp and 14 ft/lbs of tq at 3000 RPM, 13 whp and 16 ft/lbs of tq at 4400RPM, and holds those gains all the way to redline.
FEATURES:
• Fits all Porsche 997.2 Carrera vehicles 2009-2011
• Improves power by 13 whp and 16 ft-lbs. of torque at 4500rpm
• Saves 4 lbs from the rear of the vehicle
• Includes multi-layer exhaust manifold gasket
• Includes German-imported 200-cell HJS Sport Catalytic Converters for maximum performance
• Investment-cast high-velocity 3-into-1 merge collectors for maximum performance
• Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• Direct bolt-on replacement for the restrictive OEM headers
• 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.
DISCLAIMER:
This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.
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.
NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR9972SHDR
The product you are viewing cross references to these numbers
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12

Fabspeed's 997.2 Carrera Performance Package replaces the restrictive OEM side mufflers and center muffler for a deeper, throatier exhaust note and improved power and throttle response. The included Sport Headers replace the restrictive factory headers and cats with high-flowing performance headers and 200-cell HJS Sport cats. Lastly, the restrictive factory airbox is replaced by Fabspeed's Carbon Fiber Competition Intake System which increases the cold air flow into the engine for better power and sound.
FEATURES:
• Fits all Porsche 997.2 Carrera vehicles (2009-2012) (2012 was a split model year, a 2012 911 Carrera could be either a 997.2 or 991, please verify if your car is a 997.2 or a 991 before purchase)
• Saves 16 lbs. versus the factory components
• Adds 45 whp and 38 ft/lbs of tq
• Dramatic improvement in sports car sound and power throughout the RPM range
• Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
• All included Fabspeed components are direct bolt-on replacements for the factory counterparts
• Sport Headers feature C.N.C. mandrel-bent equal length primary pipes utilizing a 3-into-1 high velocity investment-cast pyramidal merge collector
• Sport header does not trigger the CEL and complies with most emissions regulations
• Carbon Fiber Competition Intake is a direct replacement for the OEM air box and improves cold air induction to the engine for improved throttle response and overall power
• Optional Deluxe Quad-Style Tips in your choice of finish, constructed from T304L stainless steel
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
Why We Choose HJS Catalytic Converters:
HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.
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.
NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FSPOR9972SPKG
The product you are viewing cross references to these numbers
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
These manifolds have an empty chamber that gives an impression you have catalytic converters on the car.

Fits:
Porsche 997.2 Carrera 2009-12
Made out of 304 grade stainless steel and would provide gains of 15 BHP. Remapping of the car after fitment is highly recomended.
Please note: These sport cats will make your car sound louder than with stock cats. If you have ,or intend to install sport silencers, you may find the car is a bit loo loud. We recommend to use one sport exhaust component if you are concerned about decibel levels.
NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606109975
The product you are viewing cross references to these numbers
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12

Fits:
Porsche 997.2 Carrera 2009-12
Made out of 304 grade stainless steel. You may need lambda extensions if your car has engine check light on after installation.
Please note: These sport cats will make your car sound louder than with stock cats. If you have ,or intend to install sport silencers, you may find the car is a bit loo loud. We recommend to use one sport exhaust component if you are concerned about decibel levels.
NOTE: Sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606109978
The product you are viewing cross references to these numbers
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
Fits:
Porsche 997 MKII Carrera 3.6L 2009>>
Porsche 997 MKII Carrera S 3.8L 2009>>
Kit Includes:
2 x Cat to silencer gaskets (Diagram Ref 8)
6 x Cat to silencer gasket bolts (Diagram Ref 34)
6 x Cat to silencer gasket nuts (Diagram Ref 11)
2 x Centre silencer straps (Diagram Ref 12)
2 x Centre silencer strap bolts (Diagram Ref 13)
2 x Centre silencer to side silencer clamps (Diagram Ref 16)
2 x Tailpipe clamps (Diagram Ref 22)
*Click on the image to see a large parts diagram.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
FITTINGKIT32
The product you are viewing cross references to these numbers
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12