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Fabspeed Porsche 996 Turbo Maxflo Performance Exhaust System (2000-2005)

2 reviews Write a Review
﷼15,630.65 - ﷼16,833.86
SKU:
Shipping:
Calculated at Checkout
HP (whp):
+27
TQ (ft/lbs):
+32
WT (lbs) / (KGs)::
-25 / -11.3
edd:
1
Ships By: April 4, 2025

PURCHASE DISCLAIMER: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86.1854.12(a)(3), Clean Air Act 40 CFR 1068.101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters, catalysts, and other critical emissions controls.

Fabspeed's Maxflo Performance Exhaust System is the perfect exhaust upgrade for someone who is looking for a more sportier sports car sound without being overbearing for street driving.                                        

FEATURES: 

  • Fits all Porsche 996 Turbo / Turbo S (2000-2005)
  • Adds noticeable serious horsepower and greatly improved throttle response
  • Saves 25 lbs from the rear of the vehicle
  • Includes Deluxe X-50 Style Tips or re-use OEM tips
  • Includes 200-cell HJS German   IMPORTED CERTIFIED Sport Catalytic Converters to keep the vehicle emissions compliant and No Check Engine Lights
  • Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability
  • Direct bolt on installation for factory muffler system
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

 

WHY YOUR SPORTSCAR MUST  ONLY HAVE  HJS GERMAN AUTOBAHN PROVEN Racing High Flow Catalytic Converters

HJS Emission technology German imported EMITEC  catalytic converters are made from the highest grade materials in the WORLD. There is simply no alternative Street, Autobahn and Race Proven catalytic converter that compares in the World. 

HJS German proven catalytic converters offer the Worlds very best high performance power increases along with enhanced Sportscar sound and long term proven durability.  Any and all other brands of catalytic converters simply and quickly degrade , lose power and give the car a Check Engine Light and or do not scrub the exhaust systems as well as the OEM catalytic converters. 

HJS German EMITEC  200CPSI  catalytic converters can flow up to 90-93% of a straight pipe in most applications. The benefit is that you get the "straight pipe exotic sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.   DO NOT ASSUME ALL CATALYTIC CONVERTERS ARE THE SAME or EVIL PErformance killers. HJS EMITEC catalytic converters are 100% Guaranteed to make more power than any Illegal cat-bypass pipes even on Turbocharged engines with aftermarket high performance turbos.  If you'd like to learn more, watch our video about HJS German  catalytic converters.

FABSPEED MOTORSPORT USA was appointed 20 years ago as HJS Emissions Technology Menden Germany as HJS Exclusive importer and distributor for all of North and South America. Therefore when you purchase HJS catalytic converters and or Fabspeed systems equipped with HJS catalytic converters the PURCHASER is 100% ASSURED that they have received Genuine certified high-performance HJS components imported directly from HJS Emitec Germany.

ONLY Fabspeed Motorsport can offer HJS German direct imported catalytic converters in the USA. Any other company offering HJS Equipped products SHOULD be QUESTIONED before purchase as to where they obtained HJS Catalytic converters. If they reply they did NOT buy HJS catalytic converters from Fabspeed Motorsports USA, HJS Exclusive importer , you can be assured that the HJS cats are either certainly counterfeit, Grey Market and or falsified and engraved HJS just like a fake ROLEX watch. Never Ever assume when you can go direct to Fabspeed or one of our buyers to obtain 100% Genuine HJS Emitec Certified Homologated high performance racing catalytic converters. 

Fabspeed HJS German tri-metallic catalytic converters are State of the Art ultimate emission legal performance enhancing components. Your sports car , SUV and Truck equipped with HJS German catalytic converters is 100% Guaranteed to make more Horsepower, Torque, enhanced sports car, better fuel economy than any OEM stock catalytic converter and or ANY Illegal Cat Bypass pipe downtube. In fact, if you have any older cars, used cars and or cars with FAILING, DELETED or Butchered catalytic converters then do yourself a favor and UPGRADE your car with a set of Fabspeed HJS German high-flow trimetallic OBD2 European Certified Homologated catalytic converters. Its the Right thing to do to achieve CLEAN and GREEN Performance and leave absolutely nothing on the table for performance and sports car sound. Furthermore all the Air we breathe globally is not affected by using cat-bypass pipes or stupid solutions like Non Catted downtubes. 

HJS German catalytic converters aka catalysts on a properly tuned and functioning engine and engine management systems offer  guarantee NO CEL -  NO Check Engine Lights. This is in direct comparison to NO NAME Cheap as dirt ASIAN Pacific Rim 100% guarantee to Fail catalytic converters and Cheap European and USA aftermarket catalytic converters . Do NOT even waste your time , money and energy evaluating any other brand of catalytic converters for your high-performance car.


  • Installed by myself on 2001 T - Great improvement in sound and performance
    5

    Posted by Brian Barrett - Canada on 22nd Dec 2017

    Excellent fit and finish, well made high grade materials. Installed myself in one afternoon in my own garage with car on jack stands and did not need to lower the engine as some recommend. It may have made the removal of the stock exhaust easier but the install with the three parts is a piece of cake comparatively. Start at the back after loosely fitting and tighten up to the turbos - there are some tight fits and you will need some special wrenches but it can be done - after improved sound - nice burble and growl through all gears and not too loud at cruising speeds. Had to re-program the ECU after my earlier upgrade with Cobb Tuning but all techs and assistance from Fabspeed made that easy and done over the internet in days. Would recommend company and products to anyone !

  • 996TT MaxFlo Sound
    3

    Posted by Jerry on 17th Mar 2014

    The sound of the Maxflo muffler with 200 cell HJS cats is a definite improvement over the stock 996TT mufflers and cats. However, there is a harmonic resonance, i.e. drone that you will need to need to expect at the 2000 to 3000 rpm range. I have tried the muffler bypass pipes and the supersport x-pipe and the drone is intolerable for street use. I have had normally aspired Porsches and never had this issue. Perhaps it has something to do with the harmonic resonance from the turbos or the large diameter of the pipes. I have nothing but praise for the Fabspeed sales staff and technical staff. They will work with you until you are satisfied.