Demon Speed
Experience the Demon Speed Difference: When it comes to motorsport, every advantage counts. Demon Speed Motorsports is committed to top-tier Porsche products so, whether you’re a seasoned racer or an aspiring track champion, Demon Speed Motorsports is your ultimate destination for Porsche Cup Car racing parts.
Discover the adrenaline rush that comes with uncompromising performance – explore our catalogue now and ignite your racing passion like never before.
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT2 RS 2011-13
Fits:
Porsche 996 GT3 Cup Car
Porsche 997 GT3 Cup Car
--Only in conjunction with Demon Speed's RSR Engine Blade (see below)--
Porsche 996 Turbo/GT2 2001-05
Porsche 996 GT3/GT3 RS 1999-05
Porsche 997.1 Turbo 2007-09
Porsche 997 GT2/GT2 RS 2007-12
Porsche 997 GT3/GT3 RS 2007-09
These engine mounts are specifically designed as a direct replacement for 996/997 GT3 Cup Cars, though can be fitted to 996/997 Turbo and road-legal GT3 models when paired with Demon Speed's RSR Engine Blade. When adding these mounts to your basket, you will be given the option to include this add-on with your purchase.
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DSM-EMT-KIT
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This kit is comprised of the following items:
- Porsche 996 C2 3.6L 09/01-2005
Fits:
Porsche 996 Carrera 2 - 2002 to 2005
Transform your Porsche 996 Carrera (C2) into a high-performance masterpiece with our meticulously engineered Front Splitter. Crafted with precision and a dedication to excellence, this aftermarket accessory is designed to elevate both the performance and style of your Porsche.
Key Features:
Take your Porsche 996 Carrera (C2) to new heights of performance and visual allure with our premium Front Splitter. Experience improved aerodynamics, enhanced stability, and a more aggressive aesthetic, whether you’re cruising the streets or tearing up the track.
Upgrade your driving experience today with Demon Speed’s Joe Toth Porsche 996 Carrera (C2) Front Splitter. Don’t let this opportunity slip by—transform your Porsche into a head-turning, high-performance machine.
Order now and discover the remarkable difference a precision-crafted splitter can make in your Porsche’s performance and aesthetics.
Please Note: This splitter is comprised of three pieces.
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JTC9962C2
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12 Month Warranty
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- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
- Porsche 992.1 GT3 RS 4.0L 2022-24
Hold down wheel nut set for transportation.
Sold as a set for one car - (2 x Left, 2 x Right)
Fits:
Porsche 991 GT3 Cup with Centrelock wheels
Porsche 992 Cup with Centrelock wheels
Description
The body of the hold down is zinc and black coated and the stickers are color coded the same as the wheel washers to identify the left and right threads.
Similar to 9973616099A / 9973616109A and WHS001857 / WHS001858
Red - Left hand
Blue- Right hand
This kit is comprised of the following items:
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- Porsche 997 MKII GT3 2010-11
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
Fits:
Porsche 997 GT3 Cup
Porsche 991 GT3 Cup
These restrictors mount over the front of the intake throttle body and under the intake boot.
Take Control with Our Restrictor Plate Kit
Harness the power of your vehicle with our Restrictor Plate Kit. It’s designed for the late 997 and 991 air filter system. These precision machined restrictors mount over the front of the intake throttle body and under the intake boot.
What’s Included in Your Purchase
Your purchase includes a set of 10 distinct restrictor plates. This array provides a variety of restriction options. Hence, you can fine-tune your vehicle’s horsepower to your exact needs. This ensures optimal performance for any scenario.
This includes a set of 10 plates that fit over the front of the throttle housing under the intake boot. Easy to install and easy to remove as needed.
Ideal for NASA GTS Preparations
Are you prepping for NASA GTS? Our Restrictor Plate Frame is the perfect tool for you. It allows precise horsepower calibration. Consequently, you can achieve your desired performance level each time. We’ve tested this plate frame on a 996 cup car with fantastic results. The horsepower reduced smoothly, and the air/fuel ratio remained unaffected.
Why Choose Our Restrictor Plate Kit
Our Restrictor Plates offers precise horsepower control. It’s a must-have for racing enthusiasts and those seeking to tailor their vehicle’s performance. Experience the difference of custom tuning with this reliable, efficient tool. Invest in our Restrictor Plates and experience the thrill of tailored performance today.
Fits all 997 Cup and all 991 Cup
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12 Month Warranty
Worldwide Delivery
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
- Porsche 992.1 GT3 RS 4.0L 2022-24
Sold each - 5 required per disc
Fits:
Porsche 991 GT3 Cup with Centrelock wheels
Porsche 992 Cup with Centrelock wheels
Description
Centerlock Wheel Drive Pin
These pins can wear over time and become damaged when changing wheels allowing more wheel movement than desired.
Similar to Porsche part number 991.341.705.8A and 9F1401111
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9F1401111
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12 Month Warranty
Worldwide Delivery
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
- Porsche 992.1 GT3 RS 4.0L 2022-24
Sold each - 4 required per car (2 x Left, 2 x Right)
Fits:
Porsche 991 GT3 Cup with Centrelock wheels
Porsche 992 Cup with Centrelock wheels
Description
The body of the hold down is zinc and black coated and the stickers are color coded the same as the wheel washers to identify the left and right threads.
Similar to 9973616099A / 9973616109A and WHS001857 / WHS001858
Red - Left hand
Blue- Right hand
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Related, superseded, cross reference or alternative numbers for comparison.
DSM-THTD-991
The product you are viewing cross references to these numbers
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12 Month Warranty
Worldwide Delivery
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
- Porsche 992.1 GT3 RS 4.0L 2022-24
Fits:
Porsche 991 GT3 Cup with Centrelock wheels
Porsche 992 Cup with Centrelock wheels
Description
A unique tool that drives the 991 / 992 wheel hold down nuts on with a 3/4″ drive.
Applies to the DSM hold down nuts and 9973616099A / 9973616109A and WHS001857 / WHS001858
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PMNA-THD-DT
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12 Month Warranty
Worldwide Delivery
- Porsche 997 MKII GT3 2010-11
Sold each
Fits:
Porsche GT3 Cup 997.2 with Centrelock wheels
Similar to Porsche Motorsports Part Number
9973611139A / 9973611139B
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DL-WW-9972
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12 Month Warranty
Worldwide Delivery
- Porsche 997 MKII GT3 2010-11
Sold each
Fits:
Porsche GT3 Cup 997.2 with Centrelock wheels
Similar to Porsche Motorsports Part Number
9973616759B
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DSM-NUT-9972
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12 Month Warranty
Worldwide Delivery
- Porsche 997 MKII GT3 2010-11
Sold each
Fits:
Porsche 997.2 Cup Cars with Centerlock Wheels
Made from High Strength 4140 Steel Alloy Heat Treated.
After wear and tear has taken its toll on the center bolt, the threads can become deformed. This is an item that should be changed frequently.
Similar to 997.331.571.9A
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DSM-9972CLB
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12 Month Warranty
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- Porsche 991.1 Carrera C2 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560Bhp) 2014-16
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500Bhp) 2015-16
Fits:
Porsche 991.1 Coupe - 2012 to 2016
High quality Lexan polycarbonate window.
CNC cut, formed and black out covering to match the original window.
OEM Hardcoat Finish
This window has the screw in 991.2 style retention pins, so replace your 991.1 windows with the problematic glue on pins.
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DSM-991QGW
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12 Month Warranty
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 2010-11
- Porsche 997 MKII GT2 RS 2011-13
Fits:
Porsche 996 GT3 Cup Car
Porsche 997 GT3 Cup Car
Porsche 996 Turbo/GT2 2001-05
Porsche 996 GT3/GT3 RS 1999-05
Porsche 997.1 Turbo 2007-09
Porsche 997 GT2/GT2 RS 2007-12
Porsche 997 GT3/GT3 RS 2007-09
Stronger than the original, this engine plate is crafted from stainless steel with high-quality 7075 aluminum bolt-on mountings, making it a superior alternative to the factory-stamped steel plate prone to fatigue and failure.
Click 'Zoom in' for large parts diagram.Diagram Ref No 1.
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DSM-EMGMT
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12 Month Warranty
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- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 997 MKII GT2 RS 2011-13
This package is to convert the entire 993.
Fits:
Porsche 993
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12 Month Warranty
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- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
- 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 GT3 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
This package is for whole car. 4 sets Front & Rear
This includes the components needed to convert to Porsche Cup 996 and 997.1 style centerlock.
Fits:
Porsche 996, 997, 986, 987, Cayman
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12 Month Warranty
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- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MKII GT3 2010-11
Same great size and fit as the original that is no longer available.
Replaces 96434167570.
Fits:
Porsche 996/997 GT3 Cup 2000 - 2012
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DSM-DL-LP
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12 Month Warranty
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- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
Replaces factory part number 96434161480
Fits: Porsche 964 / 993 / 996 / 997
These pins can wear over time and become damaged when changing wheels allowing more wheel movement than desired.
Priced as each
Carry spares & replace them when changing axles!
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DL-DP
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12 Month Warranty
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