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  • High-flowing, direct bolt-on 200 cell HJS HD German imported catalyst replacement for the bulky & restrictive factory ceramic catalytic converter
  • The addition of Fabspeed's Sport Catalytic Converter added 7 whp and 18 ft-lbs of torque peak power gains when tested on our Dynojet. 13 whp and 17ft-lbs at 4000 will make a significant difference in drivability. Expect major power gains in conjunction with a Fabspeed ECU tune.
  • Fabspeed's Sport Catalytic Converter installed on a Porsche 718 Boxster
  • The HD designation signifies the incorporation of a brazing stripe and special mantles to hold the metal matrix in place through the toughest of conditions while ensuring the overall integrity of the catalyst.
  •  The portion of the exhaust that contains the catalyst is a rather large component, making a full replacement section costly. Our design incorporates a Torca clamp for easy installation into the factory double walled exhaust configuration - cutting is required for installation. The system can be reverted back to stock at any time utilizing the same clamp.
  • Fabspeed's Sport Catalytic Converter installed on a Porsche 718 Boxster
  • Our Sport Cat retains the factory double walled design for perfect fitment and heat insulation. The included Torca clamp allows for both installation of the Fabspeed Sport Cat - but also reinstallation of the factory catalyst.
  • Each Sport Cat Designed and built in-house at Fabspeed in our full precision machine shop

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Porsche 718 Boxster/Cayman Sport Catalytic Converter

SKU:
FS.POR.718.SC
$1,695.00

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  1. 2017 718 Cayman S transformed 5 Star Review

    Posted by on 7th Jul 2019

    I combined this high flow cat along with an ECU tune and my 718S is a monster. It sounds terrific with a deeper/raucous sound especially when in Sport and Sport + modes, but docile and unassuming during the normal mode. There is a noticeable and welcome turbo whirl sound and a deeper cold start. However, put the PSE system into Sport and or Sport + and the sound that emanates is terrific with the proper downshift pops and crackles.



What Are HJS Catalytic Converters? | Fabspeed Motorsport (01:20)
Fabspeed Motorsport USA is the North America & South America exclusive dealer/distributor for HJS Emission Technology Catalytic Converters. HJS Emission Technology has been engaged since 1990 in the development and production of HJS catalysts and exhaust systems for motorsport. Based on the experience it has accumulated in motorsport, HJS has for over 10 years now also produced tuning catalysts for road-going vehicles. HJS customers – from amateur sportspeople to works teams and hobby tuners to vehicle manufacturers – know us as an efficient, service-oriented company. Innovative technologies and products, customer satisfaction and long-lasting business relations are the basis for our future. At the same time, we make an important contribution to the protection of both humans and the environment. HJS Emission Technology: http://www.hjs-motorsport.de/homepage.html ----------------------- Feel free to visit fabspeed.com, call or stop by with any questions, concerns or comments. ----------------------- Fabspeed Motorsport elevates the exotic car experience through personalized performance; offering more product options and configurations than any other exotic car tuner, allowing us to custom tailor a sound and performance solution that meets your exact needs and compliments your lifestyle. For over 20 years, Fabspeed has been engineering and manufacturing the world's finest stainless steel high performance exhaust systems and components, air intake products, ECU tuning, and more, specifically-tailored for high-end sports cars and exotics. From Porsche to McLaren, our expertise is unmatched and it shows in everything that we do. Our dyno-proven performance products provide an exhilarating driving experience and are backed by a Limited Lifetime Warranty. Fabspeed strives to be a force of innovation within the industry; dedicated to maximum performance, excellent service, and true care and concern for the development of products and services for exotic car enthusiasts.

Product Description

Increase exhaust flow by replacing the restrictive factory catalyst for a high flowing German imported 200-cell HJS HD catalyst to unlock the ideal blend of performance, efficiency, and increased exhaust tone.                    

Fabspeed Motorsport is the largest distributor of premium HJS catalysts in North America, and second largest in the world. Based off years of engineering experience and ample testing we've selected the ideal catalyst to unlock performance from the factory exhaust system. This German imported 200 cell HJS HD catalyst is the top of the line solution to increase exhaust flow, resulting in a satisfying increase in turbo sound to match the extra horsepower gains. This specific catalyst has proven itself in numerous Ferrari and Lamborghini applications - able to withstand extreme abuse while preventing any check engine lights. The HD designation signifies the incorporation of a brazing stripe and special mantles to hold the metal matrix in place through the toughest of conditions while ensuring the overall integrity of the catalyst. The best part - increased performance without a check engine light. 

The portion of the exhaust that contains the catalyst is a rather large component, making a full replacement section costly. Our design incorporates a Torca clamp for easy installation into the factory double walled exhaust configuration - cutting is required for installation. The system can be reverted back to stock at any time utilizing the same clamp.        

The addition of Fabspeed's Sport Catalytic Converter added 7 whp and 18 ft-lbs of torque peak power gains when tested on our Dynojet on a stock vehicle. 13 whp and 17ft-lbs at 4000 will make a significant difference in drivability. We look forward to extracting even more power with our hardware in conjunction with a tune at a later date.    

IMPORTANT NOTE: Cutting of the factory exhaust pipe is required, but is simple and reversible at any time. Please see our Installation Instructions to gauge your ability to perform the installation. If you have any doubts - please contact us for a referral to your local Fabspeed dealer / installation center.

 FEATURES:

  • Fits all Porsche 718 Boxster/Cayman Base/S Models (2017+)
  • Improves power, sound, and throttle response by decreasing back pressure and increasing exhaust flow
  • Optimized for maximum performance with NO check engine light, guaranteed
  • Designed with high flowing German imported 200-cell HJS HD catalyst for the ideal blend of performance and efficiency
  • Constructed from high-quality .065" thick T304L stainless steel for optimum flow and maximum durability 
  • Designed and built in-house at Fabspeed in our full precision machine shop
  • Includes integrated O2 sensor bung in factory location
  • Included Torca clamp allows for reinstallation of factory catalyst at any time
  • Fabspeed performance products are backed by Fabspeed's Lifetime Warranty
 
DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

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