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  • Very aggressive "straight-pipe" system which replaces/bypasses the factory muffler (Pictured with optional 200-cell HJS Sport Cats)
  • Fabspeed's Muffler Bypass for the Porsche 997 Turbo includes 200-cell HJS Sport Cats for maximum flow and performance (Pictured with optional 200-cell HJS Sport Cats)
  • Fabspeed's Muffler Bypass Exhaust System for the Porsche 997 Turbo offers significant performance increases and saves 45 lbs vs. the factory system (Pictured with optional 200-cell HJS Sport Cats)
  • Fabspeed's Muffler Bypass Exhaust System for the Porsche 997 Turbo is also available in a Catbypass configuration, offering maximum performance, exhaust flow, and sound.
  • Optional black chrome tips shown
  • The optional Catbypass section of Fabspeed's 997 Turbo Muffler Bypass Exhaust System is designed with threaded oxygen sensor ports to simplify installation. O2 Spacers are also available to help minimize check engine light occurrences.
  • Fabspeed's Muffler Bypass Exhaust System installed on a Porsche 997 Turbo (Pictured with optional 200-cell HJS Sport Cats)

Porsche 997 Turbo Muffler Bypass Exhaust System

$2,795.00

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HP (whp)
TBD
TQ (ft/lbs)
TBD
WT (lbs)
-45

Product Details:

Very aggressive "straight-pipe" system which replaces/bypasses the factory muffler                                                                                                                             

FEATURES:

  • Fits all Porsche 997 Turbo vehicles (2006-2009)
  • Includes 200-cell HJS Sport Cats for maximum flow and performance
  • Saves 45lbs from the rear of the vehicle
  • Available with Polished or Black Chrome Deluxe Quad Style Tips
  • Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
  • Direct replacement for factory mufflers
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

NOTE: Fabspeed’s 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

Product Reviews

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  1. Fabspseed muffler delete no cat 5 Star Review

    Posted by on 1st Feb 2017

    First off this exhaust is LOUD and its awesome. I had catless exhaust on there already but had mufflers and it just wasnt enough for me. This really woke up the sound of this car.


  2. Fabspeed 997TT muffler bypass system Installed..SICK!!! 5 Star Review

    Posted by on 12th Mar 2014

    I just installed the Fabspeed muffler bypass system... The car sounds sick and there really does not seem to be any resonance to speak of.. (the 997TT does not seem to have the same resonance issues as the 996TT) The turbos spool much more quickly and the car seems to hold boost better. The sound is intoxicating and sounds as if the car should have from the factory. Kudos to Joe Fabiani and Fabspeed Motorsports...Superb customer service. He was very knowledgeable and answered all my questions. I can't say enough about the positive experience I had...The parts are of very high quality and everything fit together perfectly.. NO cel or other warnings..