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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://design91.uk/images/schemaLogo.png https://design91.uk/images/schemaLogo.png +443456003478 https://design91.uk Facebook Instagram

DesignTek

DISPLAYING 145 to 160 (of 361 products)
Best Product
EXHAUSTKIT79
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Sports valvetronic switchable Exhaust + Headers + 200 Cell Exhaust Catalytic Converter

designtek

DesignTek 996 Exhaust package. High Grade exhaust system for Porsche 996 1998-2004.

Includes sports mufflers, headers, Replacement Exhaust Catalytic Converter giving that nice deep sound you can really hear and feel the extra power sports.

Fitting clamps in the images are not included.




NOTE: In the United Kingdom, 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. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.

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EXHAUSTKIT79
3606309601
3606109961
3606009614

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Best Product
95511302411/1
Product Information
Product Information
Exhaust Catalytic Converter Porsche 955 3.2i V6 8/03-4/07 (2nd cat). Standard replacement secondary Catalytic Converters.

designtek

Fits:
Porsche 955 3.2i V6 8/03-4/07 (2nd cat)

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95511302411
95511302411
955113024BX
95511340000

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92811321904/1
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Product Information
Exhaust catalytic converter.

designtek

Fits:
Porsche 928 5.4i GTS 8/91-11/95


Our cat is made up of the following components:

  • Ceramic monolith of a honeycomb design to allow free air flow and maximum surface area, coated with precious metals to enable the conversion of gasses that pass through it
  • Interam matting to hold the monolith in place. The matting expands when exposed to heat to supply the pressure needed to keep the monolith secure
  • A grade 409 stainless steel can (or housing) to provide protection and enable the cat to be built into the exhaust system. 409 grade can contain upto 90% iron and will be prone to rust. It still has higher rust-resistant properties than mild steel.


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92811321904
92811321904

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94411198904/1
Product Information
Product Information
Exhaust catalytic converter.

designtek

Fits:
PORSCHE 944S 2.5i (M44.40 engine) 1/86-7/88
PORSCHE 944S2 3.0i (M44.41 engine) 8/88-7/92

A grade 409 stainless steel can (or housing) to provide protection and enable the cat to be built into the exhaust system. 409 grade can contain upto 90% iron and will be prone to rust. It still has higher rust-resistant properties than mild steel.



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94411198904
94411198904

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TCS-435/IND
Product Information
Product Information
Performance silicone ancillary hose kit.
Available in: Red, Blue or Black.

designtek

Fits:
Porsche 944S 16V 2.5Ltr 187BHP 1987-1989 Induction

• Premium quality, Hand crafted silicone hoses
• Made from the finest quality European silicone
• Directly replace original rubber hoses
Best Product
TCS-435/C
Product Information
Product Information
Performance silicone coolant hose kit.
Available in: Red, Blue or Black.


designtek

Fits:
Porsche 944S 16v 2.5Ltr Engine 187Bhp 1987-1989 Coolant

• Premium quality, Hand crafted silicone hoses
• Made from the finest quality European silicone
• Directly replace original rubber hoses



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TCS-435
94410623707
94410623906
94410624502
94410623501
95110624901
94410625100

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TCS-435/ANC
Product Information
Product Information
Performance silicone ancillary hose kit.
Available in: Red, Blue or Black.

designtek

Fits:
Porsche 944S 16V 2.5Ltr 1987-1989 Ancillary

• Premium quality, Hand crafted silicone hoses
• Made from the finest quality European silicone
• Directly replace original rubber hoses
Best Product
TB-5570
Product Information
Product Information
Silicone Throttle Body Resonator Delete Hose to suit Porsche 996 / 911 Carrera 4, 3.6Ltr N/A, Tiptronic. (Resonator Delete, Keeps Vacuum Connection) 2002 ~ 2005

designtek

NOTE: For Tiptronic cars only

Please also add the following
1 x 0549290110
1 x 99951235002
1 x 99604000052

Installing the cold air performance enhancement kit will make any standard 996 with factory mufflers sound as if you have added a very mild performance exhaust. This is perfect for any 996 owner that wants his car to sound slightly more aggressive than stock.

The cold air kit adds 1.5 liters of cold air by eliminating the plastic factory muffler in air pipe, this allows the engine to draw cold air across entire topside of air box (left and right rather than just from the right) Adds 0.42 seconds faster acceleration 3000-6000 RPM.

The cold air kit is made from 4 ply silicone tube - better flow from air box to throttle body.

No "Check engine" lights as you retain the factory MAF.

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TB-5570
99611022158

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Best Product
3606009402
Product Information
Product Information
Complete exhaust system for Porsche 964 incl. TÜV and electronic controlled valve.

Fits:
Porsche 964

This system is made of stainless steel and comes with all accessories and mounting material. In addition, it has an electronically controlled flap to the sound to change. The flap can be adjusted via a remote control)

Among the pictures of the complex is a performance chart which power (PS) and torque (Nm) outputs with open and closed flap!

Here the sound files become the APPENDIX valve
1) Sound File closed valve: LISTEN HERE
1) Sound File open valve: LISTEN HERE



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3606009402
96411104504
96411104502

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EXHAUSTKIT87
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Product Information
Full exhaust system made out of stainless steel including:

- Sport exhaust
- Manifolds with HJS 200 Cell catalysts.
- Clamps, gaskets, bolts, nuts, manifold bolts etc.
(Complete fitting kit).

designtek

This system will be a bit louder than standard system as it comes with reduced catalyst and sport exhaust.

Fits:
Porsche 987 Boxster 2.7L MKI
Porsche 987S Boxster 3.4L MKI

Porsche 987C Cayman 2.7L MKI
Porsche 987C S Cayman 3.4L MKI

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.

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EXHAUSTKIT87
3606008703
3606109871
3606109872
99611110755
99907507400

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Best Product
3606109874
Product Information
Product Information
Exhaust Manifold / Header

designtek

Fits:
Porsche 987 Boxster 2005- 08/2008
Porsche 987C Cayman 2006- 08/2008

DesignTek sports headers and 200 cell high flow cats for throaty sports car sound, but not too loud for every day driving, manufactured from extra heavy duty stainless steel, which eliminates the splitting, cracking and annoying resonance.

Coating: 40g
Cells: 200cpsi

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.

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3606109874
3606109874
98711310407
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98711310410
987113104AX
98711310805
987113108AX
98711310605
98711310606
987113106AX
98711310307
98711310310
987113103AX
98711310705
987113107AX
98711310505
98711310506
987113105AX

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Best Product
EXHAUSTKIT76
Product Information
Product Information
Sports exhaust + 200 cell sport catalytic converter + tail pipe set

designtek


Fits:
Porsche 996 C2 / C4 3.4L engines

PLEASE NOTE: Fitting clamps in the images are not included. Available separately.

NOTE: In the United Kingdom, 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. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.



Related reference numbers
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EXHAUSTKIT76
99622096330S
3606109961
99611196901S
3606009602
99611112257
99611113254
99611198404
99611113274
99611113275
99611113270
99611198405
99611113168
99611198504
99611113174
99611113175
99611113170
99611198505
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99611113154

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Best Product
3606109976
Product Information
Product Information
A Voucher for £100 available when you buy this product. For more information CLICK HERE

Exhaust catalytic converter bypass X-Pipes with cat cheats. This cat bypass would not bring the engine light on but will fail any exhaust emission test.
Please note this is a catalytic converter look exhaust that is in fact bypass with built in small chamber that has got catalyst inside it. The emissions will be picked up from the chamber and readings would be as from regular catalyst.


designtek

Fits:

Porsche 997 Carrera 2 3.6L 2005>>

Porsche 997 Carrera 2S 3.8L 2005>>

Porsche 997 Carrera 4 3.6L 2005>>

Porsche 997 Carrera 4S 3.8L 2005>>

DesignTek sports racing catalytic converters give a HORSEPOWER and TORQUE gain to all 997 cars. High Quality T304 SS C.N.C. mandrel bent tubing for maximum exhaust flow.

DesignTek sports racing catalytic converters for less restriction and more power and more sports car sound. Simple bolt-on direct replacement sports cats for the factory OEM Porsche catalytic converters.


Fits:
Porsche 997 Carrera 3.6L / 3.8L

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.

*Not compatible with GT3 style centre exit tailpipe conversion Part number: 3606609701 

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.



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3606109976
99711303302
997113033AX
99711303306
99711303305
99711303500
997113035AX
99711303501
99711303503
99711303504
99711303505
99711303402
99711303404
99711303405
99711303406
997113034AX
99711303600
99711303601
99711303603
99711303604
99711303605
997113036AX

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Best Product
99604000052
Product Information
Product Information
Induction alloy insert for Throttle Body Resonator Delete Hose part no TB-5570.

52mm

Fits: Porsche 996 C2 / C4 / C4S 1997-2004

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99604000052
99604000052

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3606009401
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Product Information
Exhaust centre back box. replacement for the original factory muffler. Standard factory sound. In stainless steel. Original Porsche part is no longer available.

designtek

Made by DesignTek

Fits:
Porsche 964 C2 / C4 1990-94

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3606009401
3606009401
96411104504
96411104502
96411104501
96411104503

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Best Product
3608000HC7
Product Information
Product Information
DesignTek 7mm SET OF 2 Hub-Centric Wheel Spacers

designtek

These Wheel spacers are precision engineered to fit the wheel to the hub with the best possible accuracy. All sizes include the porsche style hub centric locking fingers and notches on the back for easy removal of the spacers.

Material: Anodized 6061-T6 aluminum
Finish: Anodized
Weight: 0.44 lbs / 0.20 kg. per spacer
Installation: Mounts to hub. Longer studs may be necessary depending upon spacer size. Fits Porsche hubs with three fingered centering ring. Will not fit Porsche hubs with solid centering ring.

Miscellaneous: Two wheel spacers per package, longer studs not included.

*Will not work on 718/992 with 5 tab hubs. These will only work on three tab hubs. Please check your hubs before ordering.
** Will not fit front of some 928 & 944 models


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3608000HC7
3608000HC7

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DISPLAYING 145 to 160 (of 361 products)