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Product Videos

Porsche 981 Boxster S Fabspeed Maxflo Muffler Demo & Dyno ()
  • Porsche 981 Boxster S Fabspeed Maxflo Muffler Demo & Dyno
  • Porsche 981 Boxster S Fabspeed Exhaust Comparison Demo
  • Fabspeed Porsche 981 Boxster S Maxflo Exhaust Explanation
  • Dramatically improve sports car sound and throttle response with upgraded Maxflo mufflers and inlet tubing.  Includes Deluxe Bolt-On Tips in Polished or Black finish.
  • The Fabspeed TrackTec system for the 981 Boxster/Cayman is available with an assortment of tip options to finish off your exhaust to your liking.
  • Comparison of the factory Porsche mufflers and tips from the 981 Boxster/Cayman and Fabspeed Motorsports Maxflo Performance Exhaust System with Black tips.  Fabspeed systems are modular for easy installation and removal, and are made of high quality T304 stainless steel for durability and performance.
  • Maxflo Performance Exhaust with Black tips installed on a 981 Boxster S.
  • Fabspeed's Maxflo Performance Exhaust system offers noticeable power gains of 13 whp and 13 ft-lbs of torque.
  • Detailed image with descriptions of Fabspeed's Porsche 981 Maxflo System.

Porsche 981 Boxster/Cayman Maxflo Performance Exhaust System


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Product Details:

Perfect for the street or light track use, the Maxflo Performance Exhaust System has been designed to be an optimal balance of sound, power, and drivability. It adds a fantastic note to the exhaust without being overly loud for regular street use. (Owners interested in a more aggressive track-tuned exhaust should consider the Supercup Race Exhaust System.)

Experience a deeper roar from your Porsche with this perfectly tuned aftermarket exhaust package. Upgrading your Porsche Boxster or Cayman’s exhaust system is a quick way to see real gains in horsepower, torque, and throttle response. This Fabspeed exhaust system for the 981 Cayman and Boxster sheds 9 pounds compared to OEM equipment.

We test our equipment to fine-tune the increases, allowing us to make parts that release the most possible performance from Porsche’s iconic Boxster and Cayman models. Available with either black or polished tips, this system will set your machine apart from the factory-equipped crowd.

  • Fits all Porsche 981 Boxster/Cayman vehicles (2013-2016)
  • Available with Polished or Black Chrome Deluxe Dual-Style tips or Carrera GT Style Tips
  • Improves horsepower and torque by 13 whp and 13 ft-lbs
  • Saves 9 lbs from the rear of the vehicle compared to the full OEM exhaust system
  • Complies with emissions regulations
  • Does not trigger Check Engine Light
  • 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

Product Reviews

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  1. Fantastic 5 Star Review

    Posted by on 1st Jul 2015

    I'm loving it. I'm almost glad I waited 3 years to to install this exhaust. I'm as excited about driving the car as I was when it was new. I'm 68 years old and I removed the old exhaust and installed the new one my self. The hardest part was getting down and up. It took me all afternoon Father's Day. The minute I started it up, I knew I had made the right choice!

  2. Exhale with attitude 5 Star Review

    Posted by on 29th Apr 2015

    I have a brand new Cayman 'S' and felt the stock Porsche exhaust system was too mild mannered. I felt a sports car of this caliber should make an audible statement. People ought to know that you've arrived. The Maxflo exhaust system has the attitude but it's not obnoxious.

  3. Boxster S Exhaust 5 Star Review

    Posted by on 19th Nov 2014

    Very nice upgrade to the stock 981 Boxster S - now it sounds as good as it looks.

  4. The product is really worth the money! 5 Star Review

    Posted by on 8th Sep 2014

    The product is really worth the money! From the quality and the sound, its just amazing! Thanks fab speed for making a very good after market muffler and products!

  5. Porsche 981 Boxster S 5 Star Review

    Posted by on 5th Mar 2014

    I just wanted to let you know that I had the Maxflo exhaust installed in my 2013 Boxster today. There is a wonderful "howl" at 4500 rpm that puts a smile on my face. This car needed some extra noise. The black chrome tips look beautiful. Nice job. Thank you for making such a wonderful product.