Porsche 981 Boxster/Cayman Fabspeed Supercup Race Exhaust System


Perfect for the racetrack or for enthusiastic street drivers, the Supercup Race Exhaust System has been designed to unleash the maximum amount of sound and power from the 981 Boxster and Cayman models.                      

(Owners interested in a less aggressive street-tuned exhaust should consider the Maxflo Performance Exhaust System.)

This upgraded Porsche Boxster and Porsche Cayman exhaust system lightens the exhaust by 13 pounds compared to OEM parts. By designing this system specifically for the Porsche 981 Boxster and Porsche 981 Cayman platform, we’ve been able to squeeze the most horsepower possible from the already powerful machine. Our tests show a 15 horsepower increase at the wheels and an increase of 19 ft/lbs of torque.

Available with either black or polished exhaust tips, this incredible aftermarket upgrade will boost performance, add a deeper tone to the aggressive exhaust note and maintain a slick appearance for this beautiful machine. The 981 Boxster and 981 Cayman are already beautiful automobiles, and Fabspeed has kept their heritage in mind while developing this upgrade.

Fabspeed Motorsport is a sponsor and supplier for the Grand-Am Continental Tire Race Series, International Trophy Cup, & Cayman Interseries.

  • Fits all Porsche 981 Boxster/Cayman vehicles (2013-2016)
  • Available with Polished or Black Chrome Deluxe Dual-Style tips or optional Carrera GT Style Tip upgrade
  • Improves horsepower by 15 whp and 19 ft-lbs
  • Saves 15 lbs from the rear of the vehicle compared to the full OEM exhaust system
  • Includes two 2.25” resonators to minimize weight and improve top-end performance
  • Constructed from high quality 14-16ga CNC mandrel-bent T304 stainless steel for maximum performance and durability
  • Noticeable improvement in sports car sound and throttle response
  • Direct replacement for the OEM muffler with no cutting or welding required
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

About FabSpeed

Our mission is to provide our customers with quality performance products, competitive pricing and unparalleled service. With our team of dedicated employees, we strive to be the innovator in our industry.

Our company is dedicated to maximum performance, excellent service, and true care and concern for the development of products and services for exotic car enthusiasts.

Our customers are, and always will be, the most important facet of our business. Our commitment is to provide our customers with incomparable products, service, workmanship and fast order fulfillment.

Our employees are the heart and soul of our company; they are the force to accomplish the mission. We will do everything to ensure a desired working environment, encourage self-expression, nurture self esteem, promote education and practice positive human skills.

Our community is the foundation of our civic responsibilities. We will provide employment opportunities, protect the environment and contribute and support the local economy.

Joe Fabiani, the founder and owner of Fabspeed Motorsports started the business in 1992. He has been a member of the Porsche club since 1986 and is an active participant of the PCA Drivers education and Club Racing for 20 years. He personally designs and tests all of Fabspeed Motorsports performance products. He has assembled a team of professionals with over 150 years of combined experience.

Fabspeed manufactures the world’s highest quality “MAXFLO” T304 Stainless Steel exhaust systems, carbon fiber style high performance air intake systems and more for Porsche, Ferrari, Maserati and Lamborghini cars.

Our Maxflo performance systems add sports car sound, are Dyno-tested and are Street and Track proven. Fabspeed Maxflo exhaust systems are backed up with a Lifetime Limited Warranty which is a nice change in the crazy T304 SS exhaust market. All Fabspeed systems are polished to a mirror show car shine for ultimate quality and appearance.

Fabspeed Motorsports has over 16,000 sq ft of fabrication, sales and warehouse space in our Philadelphia location and additionally over 200,000 sq ft of dedicated manufacturing space in the USA.

We look forward to hearing from you. Fabspeed Motorsports


Images are provided by the manufacturer/supplier and may be a generic photo for representation purposes, and not of the actual product. Pricing also subject to change without notice.

GMP 710 Pressley Road Charlotte, NC 28217 Phone: 888.488.2028 Fax 704.523.4910