The Fabspeed Valvetronic Nordschleife Exhaust System gives the 992 GT3 a truly exotic sports car sound, all while retaining the functionality of PSE (Porsche Sport Exhaust). Our design process started with 3D scanning the entire OEM exhaust system using our CREAFORM 700 Handscan so that we could make a complete Solidworks 3D model of the exhaust. We then designed the exhaust and fixtures using that model so that the exhaust fit perfectly to OEM standards. After multiple revisions for sound and dyno testing we decided to use our signature crossover “talk” tube to tie the two cylinder banks together for exhaust scavenging and to defeat resonance. The exhaust valves are made by Helical Limited in the United Kingdom. These ISO 9001 certified valves are the same ones Ferrari, McLaren and Porsche use on their GT cars. The piping is mandrel bent from T304 Stainless steel, and you have five different tip options to choose from.
SOUND: With PSE off our Valvetronic exhaust gives a nice subtle increase in volume. With PSE on it turns the 4.0L's exhaust note into a truly exotic sound with a significant increase in volume. The exhaust note changes from the smooth purr of the OEM exhaust to the aggressive race-bred snarl of a 911 CUP car. (If you need to cut down on how loud your exhaust is because of race track rules, we sell turn down tips which cut 3-6db of exhaust SPL.)
POWER: This system improves on Porsche’s design by increasing pipe diameter from 2.5 in to 2.75 in and using our signature cast X-pipe instead of the factory H-Pipe. On our DynoJet we saw +14 whp at 4200 RPM and a healthy dose of torque down low at 4200 RPM gaining 17 ft/lbs of tq. That’s 16 HP gain at the crank.
Fits all Porsche 992 GT3 2022+ models worldwide
Significant Dyno gains across the RPM band. +17 ft/lbs tq @ 4200RPM and +14 whp @ 4200RPM
Weight savings of 7lbs 3.2KGs vs the factory exhaust
Completely retains PSE valved exhaust functionality
Uses aerospace quality
Helical Limited exhaust valves imported from the U.K.
This cat-back system is emissions legal in all 50 states and the rest of the world (ROW)
Constructed from high-quality 14-16ga CNC mandrel-bent T304L stainless steel for optimum flow and maximum durability
Laser scanned and CAD designed for perfect OEM fitment using an Ametek Handyscan 700
No Check Engine Light guaranteed
Simple DIY bolt-on installation, no cutting or welding required
All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
The Fabspeed Valvetronic Nordschleife Exhaust System gives the 992 GT3 a truly exotic sports car sound, all while retaining the functionality of PSE (Porsche Sport Exhaust). Our design process started with 3D scanning the entire OEM exhaust system usi...
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Our mission is to provide our customers with quality performance products, competitive pricing and unparalleled service. With our team of dedicated employees, we strive to be the innovator in our industry.Our company is dedicated to maximum performance, excellent service, and true care and concern for the development of products and services for exotic car enthusiasts. Our customers are, and always will be, the most important facet of our business. Our commitment is to provide our customers with incomparable products, service, workmanship and fast order fulfillment.Our employees are the heart and soul of our company; they are the force to accomplish the mission. We will do everything to ensure a desired working environment, encourage self-expression, nurture self esteem, promote education and practice positive human skills.Our community is the foundation of our civic responsibilities. We will provide employment opportunities, protect the environment and contribute and support the local economy.Joe Fabiani, the founder and owner of Fabspeed Motorsports started the business in 1992. He has been a member of the Porsche club since 1986 and is an active participant of the PCA Drivers education and Club Racing for 20 years. He personally designs and tests all of Fabspeed Motorsports performance products. He has assembled a team of professionals with over 150 years of combined experience.Fabspeed manufactures the world’s highest quality “MAXFLO” T304 Stainless Steel exhaust systems, carbon fiber style high performance air intake systems and more for Porsche, Ferrari, Maserati and Lamborghini cars. Our Maxflo performance systems add sports car sound, are Dyno-tested and are Street and Track proven. Fabspeed Maxflo exhaust systems are backed up with a Lifetime Limited Warranty which is a nice change in the crazy T304 SS exhaust market. All Fabspeed systems are polished to a mirror show car shine for ultimate quality and appearance.Fabspeed Motorsports has over 16,000 sq ft of fabrication, sales and warehouse space in our Philadelphia location and additionally over 200,000 sq ft of dedicated manufacturing space in the USA.We look forward to hearing from you. Fabspeed Motorsports
Our mission is to provide our customers with quality performance products, competitive pricing and unparalleled service. With our team of dedicated employees, we strive to be the innovator in our industry.Our company is dedicated to maximum performance, e...
(Click for More Info)