Show me products for:       Model:      Type:     

ANY QUESTIONS?

Just give us a call - were happy to help!
Mon-Fri: 9am - 6pm
Sat: 10am - 2pm

+44 (0)208 500 8811
sales@design911.com

WE SHIP WORLDWIDE

We'll get it to you no matter where you are in the world.

WEBSHOP 100% SECURE

Shop in confidence with our secure web store - ensured security with VeriSign.


Service parts
DesignTek Exhaust
Vorsteiner
SuperPro Polyurethane Bushes
H&R Lowering Springs
SmartTop Control Units
Powerflex Polyurethane bushes
Brembo Brake kits
Spax Suspension
KW Suspension
Viewing products for:
Porsche > 993 (911) 1994-98 > Exhausts >

Catalyst / Bypass

« First   < Prev Showing products 1 - 13 (Page 1 of 1) Next >   Last »

Exhaust Catalytic Converter 200 Cell for Porsche 993 Turbo

Code: 99322099302

Exhaust Catalytic Converter 200 Cell for Porsche 993 Turbo

High quality T304L, 14-16 gauge stainless steel modular pipes which allow interchangeability between 200 cell German imported sport catalytic converters.

This system is designed to accommodate not only the daily driver, but the daily driver who tracks his 993TT. Very simple to install with an option to switch between 200 cell sports cat and cat bypass immediately via two V-Band clamps.

This product is a direct replacement for the restrictive factory Porsche catalytic converters.
Reduced backpressure by 50%.

Made by Fabspeed

Fits:
Porsche 993 Turbo 1996-98


Price: £1,595.00
Do want to add Cat Bypass ?

Quantity     
 

Exhaust Cross Pipe. Porsche 993 *Bischoff

Code: 9930093400S

Cross Pipe set - left and right. Polished stainless steel.

Made by DANSK

Fits:
Porsche 993 C2 / C4 / C4S with "Bischoff" exhaust system replaces catalytic "Bischoff" converter.
Comes with Lambda sensor hole and plug.


Price: £299.00
Quantity     
 

Exhaust Catalytic Converter Pipes 200 Cell Bishoff for Porsche 993 DesignTek

Code: 3606109933

Exhaust Catalytic Converter Pipes 200 Cell Bishoff

Fits:
Porsche 993 C2 / C4 / C2S / C4S / RS 1994-97

Designtek 200 cell sports cats.
This is a catalytic converter designed for sport. The 200 cells (instead of 400 in the traditional version) allow the air to pass freely. Hence an immediate increase in power of around 10 horsepower and a reduction in fuel consumption of between 0.5 and 1 litre per 100 kms (62.5 miles). By allowing more air to pass, the SCART sport catalytic converter eliminates the time lost by the “plug” effect of the original version.The particularity of this catalytic converter is that it is in one piece, which allows :- The gasses from the 6 cylinders to mix which is important for technical reasons.- The Lambda sensor to analyse the gas from the 6 cylinders.(which is not the case for the versions with crossed tubes).
This is for fitment to BISHOFF (oval) heat exchangers.


Price: £695.00
Quantity     
 

Exhaust Cross Pipe. Porsche 993 *Gillet

Code: 9930093410S

Cross Pipe set - left and right. Polished stainless steel.

Made by DANSK

Fits:
Porsche 993 C2 / C4 / C4S with "Gillet" exhaust system replaces catalytic "Gillet" converter.
Comes with Lambda sensor hole and plug.


Price: £282.00
Quantity     
 

Exhaust Catalytic Bypass Sports. Porsche 993

Code: 99322093380S

Sports catalytic converter BYPASS set without catalytic ceramic insert. Polished stainless steel.

Made by DANSK

Fits:
Porsche 993 C2 / C4 / C2S / C4S 1994-98

Fits both Bischoff or Gillet system
this system does not come with gaskets or fitting parts please purchase them from us. The cat bypass pipe has holes for the lamda senors.


Price: £299.00
Quantity     
 

Exhaust Catalytic Converter Bypass Pipes Sport. Porsche 993

Code: 993PO93360SX

Sport "dummy" catalytic converter set - left and right. Polished stainless steel.

Made by DANSK

Fits:
Porsche 993 Turbo / GT2 1994-98


Price: £866.00
Quantity     
 

Exhaust Catalytic Converter Sport. Porsche 993

Code: 993PO93360S

Sport catalytic converter set - left and right.
Polished stainless steel. 100 Cell Cats

Made by DANSK

Fits:
Porsche 993 Turbo / GT2 1994-98


Price: £1,230.00
Quantity     
 

Exhaust Muffler / Silencer RSR style headers. Porsche 993

Code: 9932200002

Fits all Porsche 993 Vehicles 1994-1998

Porsche 993 RSR style headers equal length 1 piece C.N.C. mandrel bent primary tubes 26.5” with F1 NASCAR style high velocity merge collectors. MAXFLO headers also come with a dual inlet dual outlet muffler system. NOT available single outlet. System also comes with RSR muffler bypass pipes/ race straight pipe outlets so you can run open headers.

This system saves 43.1lbs/19.5kg from the rear of the vehicle with the heat option and saves 47.5lbs/21.6kg with the headers without heat.

This is without a doubt the best high performance street, race, and DE exhaust systems that covers all bases for any 911, 964, and 993 cars.

100% T304 stainless steel that is ULTRA strong for maximum power and throttle response. Included are all brackets, hardware and everything for complete installation on any 911, 964 or 993 street and or race car.


Select Type

Quantity     
 
Exhaust Catalytic Converter Bypass Pipes. Porsche 993 Turbo

Exhaust Catalytic Converter Bypass Pipes. Porsche 993 Turbo

Code: 993PO99360SX

Exhaust Catalytic Converter Bypass Pipes

993 Catalytic bypass pipes, for more performance and deeper sound. Deep sound and bhp increase bolts up to original porsche parts.

Made by DANSK

Fits:
Porsche 993 Turbo 1996-98


Price: £1,495.00
Quantity     
 

Exhaust Catalytic Converter Bypass Pipes Bishoff for Porsche 993 DesignTek

Code: 3606209932

Exhaust Catalytic Converter Bypass Pipes Bishoff

Fits:
Porsche 993 C2 / C4 / C2S / C4S / RS 1994-98

DesignTek cat baypass. Made for a very high grade T304S stainless steel. Catalytic converter bypass designed for sport sound and also allows the air to pass freely. Hence an immediate increase in horsepower. By allowing more air to pass, the scart sport catalytic converter eliminates the time lost by the “plug” effect of the original version. The particularity of this catalytic converter is that it is in one piece, which allows the gasses from the 6 cylinders to mix which is important for technical reasons. The Lambda sensor to analyse the gas from the 6 cylinders. (Which is not the case for the versions with crossed tubes).

This is for fitment to BISHOFF heat exchangers.


Price: £398.00
Quantity     
 

Exhaust Catalytic Converter Pipes 100 Cell Gillet for Porsche 993 DesignTek

Code: 3606109932

Exhaust Catalytic Converter Pipes 100 Cell Gillet fitment

Fits:
Porsche 993 C2 / C4 / C2S / C4S / RS 1994-98

Designtek 100 cell race cats
This is a catalytic converter designed for sport. The 100 cells (instead of 400 in the traditional version) allow the air to pass freely. Hence an immediate increase in power of around 12 horsepower and a reduction in fuel consumption of between 0.5 and 1 litre per 100 kms (62.5 miles). By allowing more air to pass, the SCART sport catalytic converter eliminates the time lost by the “plug” effect of the original version.The particularity of this catalytic converter is that it is in one piece, which allows :- The gasses from the 6 cylinders to mix which is important for technical reasons. The Lambda sensor to analyse the gas from the 6 cylinders. (Which is not the case for the versions with crossed tubes).

This is for fitment to GILLET (round) heat exchangers.


Price: £880.00
Quantity     
 

Exhaust Catalytic Converter Pipes 100 Cell. Porsche 993

Code: 993PO93260S

This is a catalytic converter designed for sport. The 100 cells (instead of 400 in the traditional version) allow the air to pass freely. Hence an immediate increase in power of around 12 horsepower. By allowing more air to pass, the Dansk sport catalytic converter eliminates the time lost by the “plug” effect of the original version.The particularity of this catalytic converter is that it is in one piece, which allows: The gasses from the 6 cylinders to mix which is important for technical reasons. The Lambda sensor to analyse the gas from the 6 cylinders. (Which is not the case for the versions with crossed tubes).

This is for fitment to GILLET or BISHOFF heat exchangers.

Made by DANSK

Fits:
Porsche 993 C2 / C4 / C2S / C4S / RS 1994-98


Price: £1,346.00
Quantity     
 

Exhaust Catalytic Converter Bypass Pipes for Porsche 993 DesignTek

Code: 360620993

Exhaust Catalytic Converter Bypass Pipes

Fits:
Porsche 993 C2 / C4 / C2S / C4S / RS 1994-98

DesignTek sports catalytic bypass pipes, manufactured from T304 mandrel bent stainless steel. +15 emissions legal horsepower. Simple installation. Cat-back. Sportier/throatier than motor sound packages and other mufflers. Lightweight -saves 27 lbs. over stock therefore better handling. No cracking, splitting or failures like competitors systems! Greatly improved throttle response with lower engine temperature. System works well with all performance improvements.
May not UK MOT approved.

Fits to BISCHOFF or GILLET heat exchangers.
Select below


Price: £199.00
Select below

Quantity     
« First   < Prev Showing products 1 - 13 (Page 1 of 1) Next >   Last »