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  • Superb dual-tone sports car sound; throaty and deep at idle and medium speeds
  • Fabspeed's Maxflo system offers superb sports car sound compared to the bulky OEM muffler.
  • Fabspeed's Center Mini Maxflo Performance Exhaust System makes 14whp and 24 ft/lbs of torque at 3100 RPM
  • Fabspeed's Center Mini Maxflo Performance Exhaust System saves significant weight and offers unbeatable exhaust sound improvements versus the factory center muffler.

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Porsche 991 GT3 / GT3 RS Center Mini Maxflo Performance Exhaust System (2014-2016)


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  1. I still get goose bumps 5 Star Review

    Posted by on 11th Dec 2015

    I started a my relationship with Fabspeed in April of 2015. I toured their facility and was quite impressed. I purchased their mini max flo exhaust for my 991 GT3. I was able to install it myself in a few hours in my garage with basic tools. I say that because if you’re moderately mechanically inclined and possess basic tools, this can be done in 4 hours give or take. To be honest, this exhaust is not quiet, but it’s a GT3 and if you wanted a quiet car, by a M car or a Benz. I had the stock version, then the Sharkwerks, and now this. I couldn’t be happier. I get tons of compliments and people say it’s sounds like a street bike. It is what I was looking for. I still get goose bumps driving it with windows down. Please keep in mind, that it is not obnoxious or overbearing, it is appropriate for the car. I am highly satisfied. Next I recently went with the ECU tune (stage 2 due to the exhaust set up). I was able to remove the ECU myself which took about 25 mins and the same time to reinstall. It was fairly easy and directions were provided. The car is much more lively. I am very happy that I did this. Overall the drivability is improved through all RPM ranges. You really feel the increase in response and torque through the mid range, 3500-5500 to be precise. My 991 GT3 is my favorite car I have owned thus far and doing these two modifications have made the overall experience in this ownership substantially better and fun. I am very happy with the products and people I have dealt with at Fabspeed.

FABSPEED MOTORSPORT | Porsche 991 GT3 Product Line Review (07:15)
Fabspeed Motorsport offers a full line of performance exhaust solutions for the Porsche 991 GT3, from the headers out to the exhaust tips. Watch the video to determine the best combination for your needs! View the full 991 GT3 product line at: http://www.fabspeed.com/991-gt3-2014/

Product Description

Superb dual-tone sports car sound; throaty and deep at idle and medium speeds                                                                                                                                              


  • Fits all Porsche 991 GT3 / GT3 RS vehicles 2014-2016
  • Mini Maxflo mufflers are radius stress relieved, hydro-formed cases that are pulse TIG welded using 2000 degree ceramic fiber and stainless steel wool packing.
  • Constructed from high quality 14-16 gauge, C.N.C. mandrel bent T304L stainless steel
  • Retains Sport Mode button functionality when used in conjunction with factory side mufflers
  • Simple bolt-on installation
  • Includes Deluxe Dual Style Tips in your choice of finish
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

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