Fabspeed Mercedes-Benz AMG GT, GTR, GTC, GTS Sport Catted Downpipes (2015-2021)

Constructed from T304L high-quality stainless steel, Fabspeed Motorsport AMG GT/GTR/GTS Sport Catalytic Converters offer premier quality catalysts by utilizing HJS Germany Tri-Metallic 200 cell catalysts. We perfectly match the sound expected of the AMG GT cars by dramatically improving sound and power throughout the RPM range offering a much-needed solution to the boring factory exhaust. Using only certified high-performance HJS components imported directly from Germany, our system eliminates all risk for black market, grey market, or counterfeit HJS catalytic converters from other companies. Increase the muscular twin-turbocharged Mercedes Bi-Turbo sound and reduce backpressure allowing for much quicker turbocharger spooling and transient turbo response. Fabspeed sport cats replace the restrictive OEM 800 cell catalytic converters with HJS Emissions Technology catalysts guaranteeing NO CEL (Check Engine Light) (on US cars only).

SOUND:

Optimized for maximum performance and sound, the rumble at idle is significantly improved and adds a much-needed pop and burble on the downshifts. Now, for the good part. On throttle, your AMG GT car is noticeably more throaty and alive with completely free-flowing sports car sound exhaust notes and completely drone-free.

POWER:

We dyno tested these Sport Cats on our in-house Dynojet. At the wheels, we saw max gains of +10 who and +10 ft/lbs TQ.

FEATURES:

• Fits all Mercedes Benz M178 AMG GT/GTS/GTR (2015-2021) vehicles worldwide (Not Black Edition)
• Faster turbo spool and reduced turbo lag
• More power across the RPM band
• The world’s largest high flow 200-cell Tri-Metallic catalytic converters for the AMG GT GTS/GTR
• HJS German Imported H.D. Euro 6 Catalytic Converters 
• Proven to support over 1500 WHP on McLarens
• No CEL (Check Engine Light) Guaranteed 
• Laser scanned and CAD designed for perfect OEM fitment using AMETEK HANDY SCAN 700
• Constructed from high quality 14-16 gauge mandrel bent T304L stainless steel
• Simple bolt-on installation, no cutting or welding required
• 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.  

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.