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Fabspeed Porsche 997 Turbo Maxflo Performance Exhaust System (2006-2009)

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$7,744.44 - $7,920.56
SKU:
FS.POR.997T.MAXXX
Shipping:
Calculated at Checkout
HP (whp):
+26
TQ (ft/lbs):
+31
WT (lbs):
TBA
edd:
1
Ships By: April 8, 2025

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; available in either Sport or Mild exhaust tones. Having two different muffler designs allows us provide a free-flowing design that produces horsepower and torque but can also provide two slightly different exhaust sounds. Which gives the ability to offer the end user a choice between a slightly louder sportier sound and a slightly more mild sound. From our years of experience and working with the owners of these cars, we have noticed a few things that will help you make your decision a little easier on the sound option. Most vehicle owners with a Manual Gearbox and Coupe model found the Sport version a better fit for their car and the Tiptronic / Cabriolet owners preferred the Mild version a better fit for vehicles with the open top and automatic transmissions for better sound control.                                                                                    

FEATURES: 

  • Fits all Porsche 997 Turbo vehicles (2006-2009)
  • Increases horsepower and torque by 26 whp and 31 ft-lbs
  • Saves weight from the rear of the vehicle
  • Includes 200-cell HJS Sport Catalytic Converters
  • Optimized for maximum performance with NO check engine light, guaranteed
  • 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 We Choose HJS Catalytic Converters: 

HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.    If you'd like to learn more, watch our video about HJS catalytic converters.

Sport Catalytic Converter (STREET) - This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

Cat Bypass (RACE) - This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product is or contains a Racing Cat Bypass Pipe, which will give you check engine lights on OBD2 cars. Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.

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.

Customer Reviews

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  • Louis E.

    Posted from Yelp

    I reached out to Fabspeed via their chat feature on their website and made a deal with their representative on the spot. They called me within a matter of minutes to get my information and a few days later I had my exhaust for my 1988 Carrera. Perfect fit and finish! And did I mention it sounds great! Louis Houston, TX IG: @thirdcoast911

  • Jonathan Cordoba (Founder CEO CarBuddy)

    Posted from Google

    By far the most professional and experienced when it comes to Exotic Motorsports, Performance and Tuning. I have been to many of their shows, and have had Maserati Tuning done here! Definitely recommended as well as their Exotic Shows are a great fun time for the whole family!

  • Danielle L.

    Posted from Yelp

    Just ordered some parts from Scott at Fabspeed and let me tell you--EXCELLENT customer service! I'm super excited to get my bypass pipes! After talking with Scott I definitely felt more comfortable with my decision to buy these pipes from this company!

  • Carl Conway

    Posted from Google

    These people really know what they're talking about. I spoke on the phone with Phil a few days ago for more information on the M3 Valvetronic system. He answered all of my questions, and yesterday I received my system. I dropped off my car to the shop this morning, and I just drove it home. There were no issues with install, and my car has become an entirely new beast. Thank you Fabspeed!

  • Louis D'Amelio

    Posted from Google

    Was there for Porsche club event. Staff was incredibly knowledgeable and helpful with my questions about track upgrades for my car. The place was as clean as an operating room. Attention to detail in their engineering and fabrication were impressive. Looking forward to having them do some work for me.

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