Our HJS GERMAN Sport Catalytic Converters replaces the restrictive McLaren Artura OEM catalytic converters with two ultra high-performance 200 cell HJS German-Imported Tri-Metallic high flow catalytic converters for improved performance and exotic high-pitched  hypercar sound. Fabspeed's HJS Sport Cats provide enhance air flow, flowing at 91 - 93% the rate of a straight pipe.  The HJS Catalytic converters chosen by Fabspeed  EACH can support over 1200HP. These are giant 5.15" 130mm round units- no corbers were cut to deliver MAXIMUM sports car sound and performance!. These HJS European certified European homologated 200 CPSI cats are the largest size that can be installed and fit on a McLaren Artura.                          

Fabspeed Motorsport USA was the very 1st company in the world to design, engineer, dyno and develop performance parts for McLaren cars. Fabspeed has the most experience and knowledge of any company on these cars.

Utilizing our two development McLarens, MP4-12C and 570S, we've experimented with many designs. After dozens of hours of testing and engineering, we have been able to craft the highest quality catted downpipes on the market. We are utilizing the bullet proof, high flow 200-cell HJS German Imported HD catalysts that flows 91% to 93% of a straight pipe for most possible power and no check engine light. Fabspeed Motorsport invested copious amounts of time and resources into developing the best possible McLaren downpipes and we're now proud to offer you this latest and greatest solution. McLaren is constantly updating their vehicles and offering even better performance, and we're dedicated to doing the same. Fabspeed Motorsport is the world's authority for aftermarket McLaren performance.

 

FEATURES:

• Fits all McLaren Artura 2021-24 Model Year Coupes and Spiders Convertibles worldwide. (Vehicles with Monitored GPF's may experience related CEL)
• Constructed with Fabspeed-proprietary 200-cell HJS HD German imported high-flowing catalytic converters. flow equivalent to 91% to 93% of a straight pipe / no cat systems.
• Make significantly more power than cat bypass pipes. CATBYPASS PIPES DO NOT UNDER ANY CIRCUMSTANCES MAKE MORE POWER EVEN WHEN TUNED! Trust us its 100% factual data.  
• Keep the world CLEAN and GREEN by installing HJS Emitec German catalytic converters. Seriously. 
• Huge 5.25" inlet pipes with extra large HJS catalytic converters connected to a 5" to 4" to 76mm CNC mandrel bent tubing for absolute maximum exhaust flow and velocity.
• Less restriction after the turbo allows for faster spooling and transient boost response.
• Optimized for maximum performance with NO catalyst generated check engine light, guaranteed (Vehicles with Non-monitored GPF's ONLY) 
• HJS EMITEC German catalytic converters Katalysators are European Certified and European Homolgated tier 6 standards. 100% EPA compliant . State of the art Racing style catalytic converters. 
• Improved sports car sound and power with less restriction after the turbo for faster spooling, you can have flames and still have exotic hypercar sports car sound.
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

 

WHY YOUR SPORTSCAR MUST  ONLY HAVE  HJS GERMAN AUTOBAHN PROVEN Racing High Flow Catalytic Converters: 

HJS Emission technology German imported EMITEC  catalytic converters are made from the highest grade materials in the WORLD. There is simply no alternative Street, Autobahn and Race Proven catalytic converter that compares in the World. 

HJS German proven catalytic converters offer the Worlds very best high performance power increases along with enhanced Sportscar sound and long term proven durability.  Any and all other brands of catalytic converters simply and quickly degrade , lose power and give the car a Check Engine Light and or do not scrub the exhaust systems as well as the OEM catalytic converters. 

HJS German EMITEC  200CPSI  catalytic converters can flow up to 90-93% of a straight pipe in most applications. The benefit is that you get the "straight pipe exotic sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.   DO NOT ASSUME ALL CATALYTIC CONVERTERS ARE THE SAME or EVIL Performance killers. HJS EMITEC catalytic converters are 100% Guaranteed to make more power than any Illegal cat-bypass pipes even on Turbocharged engines with aftermarket high performance turbos.  If you'd like to learn more, watch our video about HJS German  catalytic converters.

FABSPEED MOTORSPORT USA was appointed 20 years ago as HJS Emissions Technology Menden Germany as HJS Exclusive importer and distributor for all of North and South America. Therefore when you purchase HJS catalytic converters and or Fabspeed systems equipped with HJS catalytic converters the PURCHASER is 100% ASSURED that they have received Genuine certified high-performance HJS components imported directly from HJS Emitec Germany.

ONLY Fabspeed Motorsport can offer HJS German direct imported catalytic converters in the USA. Any other company offering HJS Equipped products SHOULD be QUESTIONED before purchase as to where they obtained HJS Catalytic converters. If they reply they did NOT buy HJS catalytic converters from Fabspeed Motorsports USA, HJS Exclusive importer , you can be assured that the HJS cats are either certainly counterfeit, Grey Market and or falsified and engraved HJS just like a fake ROLEX watch. Never Ever assume when you can go direct to Fabspeed or one of our buyers to obtain 100% Genuine HJS Emitec Certified Homologated high performance racing catalytic converters. 

Fabspeed HJS German tri-metallic catalytic converters are State of the Art ultimate emission legal performance enhancing components. Your sports car , SUV and Truck equipped with HJS German catalytic converters is 100% Guaranteed to make more Horsepower, Torque, enhanced sports car, better fuel economy than any OEM stock catalytic converter and or ANY Illegal Cat Bypass pipe downtube. In fact, if you have any older cars, used cars and or cars with FAILING, DELETED or Butchered catalytic converters then do yourself a favor and UPGRADE your car with a set of Fabspeed HJS German high-flow trimetallic OBD2 European Certified Homologated catalytic converters. Its the Right thing to do to achieve CLEAN and GREEN Performance and leave absolutely nothing on the table for performance and sports car sound. Furthermore all the Air we breathe globally is not affected by using cat-bypass pipes or stupid solutions like NON Catted downtubes. 

HJS GERMAN catalytic converters aka catalysts on a properly tuned and functioning engine and engine management systems offer  guarantee NO CEL -  NO Check Engine Lights. This is in direct comparison to NO NAME Cheap as dirt ASIAN Pacific Rim 100% guarantee to Fail catalytic converters and Cheap European and USA aftermarket catalytic converters . Do NOT even waste your time , money and energy evaluating any other brand of catalytic converters for your high-performance car. 

 

Our HJS GERMAN Sport Catalytic Converters replaces the restrictive McLaren Artura OEM catalytic converters with two ultra high-performance 200 cell HJS German-Imported Tri-Metallic high flow catalytic converters for improved performance and exotic high-pitched  hypercar sound. Fabspeed's HJS Sport Cats provide enhance air flow, flowing at 91 - 93% the rate of a straight pipe.  The HJS Catalytic converters chosen by Fabspeed  EACH can support over 1200HP. These are giant 5.15" 130mm round units- no corbers were cut to deliver MAXIMUM sports car sound and performance!. These HJS European certified European homologated 200 CPSI cats are the largest size that can be installed and fit on a McLaren Artura.                          

Fabspeed Motorsport USA was the very 1st company in the world to design, engineer, dyno and develop performance parts for McLaren cars. Fabspeed has the most experience and knowledge of any company on these cars.

Utilizing our two development McLarens, MP4-12C and 570S, we've experimented with many designs. After dozens of hours of testing and engineering, we have been able to craft the highest quality catted downpipes on the market. We are utilizing the bullet proof, high flow 200-cell HJS German Imported HD catalysts that flows 91% to 93% of a straight pipe for most possible power and no check engine light. Fabspeed Motorsport invested copious amounts of time and resources into developing the best possible McLaren downpipes and we're now proud to offer you this latest and greatest solution. McLaren is constantly updating their vehicles and offering even better performance, and we're dedicated to doing the same. Fabspeed Motorsport is the world's authority for aftermarket McLaren performance.

 

FEATURES:

• Fits all McLaren Artura 2021-24 Model Year Coupes and Spiders Convertibles worldwide. (Vehicles with Monitored GPF's may experience related CEL)
• Constructed with Fabspeed-proprietary 200-cell HJS HD German imported high-flowing catalytic converters. flow equivalent to 91% to 93% of a straight pipe / no cat systems.
• Make significantly more power than cat bypass pipes. CATBYPASS PIPES DO NOT UNDER ANY CIRCUMSTANCES MAKE MORE POWER EVEN WHEN TUNED! Trust us its 100% factual data.  
• Keep the world CLEAN and GREEN by installing HJS Emitec German catalytic converters. Seriously. 
• Huge 5.25" inlet pipes with extra large HJS catalytic converters connected to a 5" to 4" to 76mm CNC mandrel bent tubing for absolute maximum exhaust flow and velocity.
• Less restriction after the turbo allows for faster spooling and transient boost response.
• Optimized for maximum performance with NO catalyst generated check engine light, guaranteed (Vehicles with Non-monitored GPF's ONLY) 
• HJS EMITEC German catalytic converters Katalysators are European Certified and European Homolgated tier 6 standards. 100% EPA compliant . State of the art Racing style catalytic converters. 
• Improved sports car sound and power with less restriction after the turbo for faster spooling, you can have flames and still have exotic hypercar sports car sound.
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

 

WHY YOUR SPORTSCAR MUST  ONLY HAVE  HJS GERMAN AUTOBAHN PROVEN Racing High Flow Catalytic Converters: 

HJS Emission technology German imported EMITEC  catalytic converters are made from the highest grade materials in the WORLD. There is simply no alternative Street, Autobahn and Race Proven catalytic converter that compares in the World. 

HJS German proven catalytic converters offer the Worlds very best high performance power increases along with enhanced Sportscar sound and long term proven durability.  Any and all other brands of catalytic converters simply and quickly degrade , lose power and give the car a Check Engine Light and or do not scrub the exhaust systems as well as the OEM catalytic converters. 

HJS German EMITEC  200CPSI  catalytic converters can flow up to 90-93% of a straight pipe in most applications. The benefit is that you get the "straight pipe exotic sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.   DO NOT ASSUME ALL CATALYTIC CONVERTERS ARE THE SAME or EVIL Performance killers. HJS EMITEC catalytic converters are 100% Guaranteed to make more power than any Illegal cat-bypass pipes even on Turbocharged engines with aftermarket high performance turbos.  If you'd like to learn more, watch our video about HJS German  catalytic converters.

FABSPEED MOTORSPORT USA was appointed 20 years ago as HJS Emissions Technology Menden Germany as HJS Exclusive importer and distributor for all of North and South America. Therefore when you purchase HJS catalytic converters and or Fabspeed systems equipped with HJS catalytic converters the PURCHASER is 100% ASSURED that they have received Genuine certified high-performance HJS components imported directly from HJS Emitec Germany.

ONLY Fabspeed Motorsport can offer HJS German direct imported catalytic converters in the USA. Any other company offering HJS Equipped products SHOULD be QUESTIONED before purchase as to where they obtained HJS Catalytic converters. If they reply they did NOT buy HJS catalytic converters from Fabspeed Motorsports USA, HJS Exclusive importer , you can be assured that the HJS cats are either certainly counterfeit, Grey Market and or falsified and engraved HJS just like a fake ROLEX watch. Never Ever assume when you can go direct to Fabspeed or one of our buyers to obtain 100% Genuine HJS Emitec Certified Homologated high performance racing catalytic converters. 

Fabspeed HJS German tri-metallic catalytic converters are State of the Art ultimate emission legal performance enhancing components. Your sports car , SUV and Truck equipped with HJS German catalytic converters is 100% Guaranteed to make more Horsepower, Torque, enhanced sports car, better fuel economy than any OEM stock catalytic converter and or ANY Illegal Cat Bypass pipe downtube. In fact, if you have any older cars, used cars and or cars with FAILING, DELETED or Butchered catalytic converters then do yourself a favor and UPGRADE your car with a set of Fabspeed HJS German high-flow trimetallic OBD2 European Certified Homologated catalytic converters. Its the Right thing to do to achieve CLEAN and GREEN Performance and leave absolutely nothing on the table for performance and sports car sound. Furthermore all the Air we breathe globally is not affected by using cat-bypass pipes or stupid solutions like NON Catted downtubes. 

HJS GERMAN catalytic converters aka catalysts on a properly tuned and functioning engine and engine management systems offer  guarantee NO CEL -  NO Check Engine Lights. This is in direct comparison to NO NAME Cheap as dirt ASIAN Pacific Rim 100% guarantee to Fail catalytic converters and Cheap European and USA aftermarket catalytic converters . Do NOT even waste your time , money and energy evaluating any other brand of catalytic converters for your high-performance car.