Our esteemed sporty Maxflo Exhaust tone with a raw, race car roar and extra power at the press of a button thanks to muffler bypass valves. One exhaust, two unique tones.
Fabspeed engineers are always tinkering, and we wanted to try something a little different. We incorporated muffler bypass valves into the inlet pipes of our Maxflo Exhaust system to unleash an additional raw, race car like tone at the press of a button. The prototype system received an abundance of attention, a positive response, and power was picked up; we're proud to offer the unique TrackTec Valved Bypass Exhaust for those looking for something special.
With valves closed, the familiar sporty, refined tone of the Maxflo mufflers offers a pleasing level of sound with no droning. With one press of the factory Sport button or Fabspeed valve remote, exhaust is free to travel unrestricted through 48mm dump tubes bypassing the mufflers. A frenzy of burbling and crackling erupts with every application of the throttle. A thunderous roar permeates the cabin at just the right volume level. Turn up the volume and turn heads to the tune of an increase of around 15whp and 19ft-lbs of torque at 4000RPM.
For vehicles not equipped with a Porsche Sport Exhaust (PSE) / valves from the factory, a Fabspeed Valve Controller Kit is necessary to control the operation of the valves. Please choose the appropriate kit before ordering.
DOES MY CAR HAVE “PSE”?
The Porsche Sport Exhaust – better known as PSE – was a factory option available on many late model Porsches. You can quickly and easily determine if your vehicle is equipped with PSE by taking a look at your center console. If your console has a button on it with an “exhaust tip” icon (see photo), then your vehicle is equipped with PSE, and you should select the PSE option when adding this product to your cart. If you do not see this button, the your vehicle does not have PSE and you should select the standard exhaust option when checking out.
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Fricking awesome! The crackles and pops are fantastic.
Closed is a solid sound. I am definitely happy that I went with a valved system!
I spent a lot of time researching exhaust upgrades for my 2014 Cayman S and 2014 Boxster S. I found a lot of company's that produce exhausts. After listening to the videos and researching the manufacturers, I decided to go with Fabspeed! I visited the Fabspeed location and was impressed with both the sound of the exhaust system and the knowledge of the staff.
I had our systems installed by Fabspeed on October 23, 2015. The moment my car started after the install I was reassured that I made the correct decision. My wife got a smile from ear to ear when they started her car. Further assurance was on the ride home. My wife and I both felt the extra horsepower!
Thanks to Fabspeed for making a great car a lot more fun to drive!
Ed & Jill