Soul Performance Products - Performance Exhaust System (992 GT3)
Designed to Fit
- 2020+ Porsche 911 GT3 (992)
SOUL’s Performance Exhaust offers a transformational sound experience by forgoing the factory valve programming and replacing the rear muffler with our bespoke x-pipe design. By routing exhaust from the factory headers into our unique cast cones, through 3″ tubing to our x-pipe and out the 4″ tips, the full complement of sound from the 4.0-liter flat-six is available at any point in the rev range.
With the opportunity to design a no compromises system – from CAD to CNC – we designed a cast cone to transition with the least aggressive radius which allows for peak flow from the large header flange to the muffler section. It was a must for us that the mating flanges and clamping surfaces be fully machined to ensure a perfect seal. That entails not only casting the piece itself but designing and building a fixture for precision final machining. The end result is the smoothest possible exhaust flow, a reduction in welds for durability, and a proper sports car sound.
The GT3’s factory exhaust system caters to tightening emission and sound regulations, with the side effect of deadening the auditory experience. Even with valves open, the factory valve programming tames the excitable nature of the GT3 until 5000 RPM where the flat-six finally sings. Our SOUL Performance Exhaust System removes the secondary valved flow path entirely to deliver the most sensational experience throughout the entire rev range.
This non-valved system replaces the restrictive factory muffler directing flow from the factory headers through our uniquely-designed cast cones, through 3” tubing and into our bespoke x-pipe design before exiting through your choice of 4” tips.
With factory headers and the Performance Exhaust System, emissions requirements will be unaffected and cabin presence will remain reasonable. Early development revealed the presence of resonance/drone between 3400-4000 RPM, prompting the addition of tailored Helmholtz resonators to help smooth out these undesirable frequencies while maximizing the driving experience. The inclusion of Soul's Valve Delete Modules will also ensure that the factory valve exhaust can be removed without prompting a Check Engine Light.
The results are a throatier, robust low-end sound that builds to a reasonably aggressive flat-six wail that these cars are known for, similar in volume to previous 997/991-generation Center Muffler Bypass Pipes. This is a sound experience that will no longer be restricted by factory valved programming, enticing the full complement of motorsport sound from the GT3’s 4.0-liter on demand and throughout the rev range.
CONSTRUCTION: Each system is assembled in the USA out of mandrel bent, thick wall .065″” T304L stainless steel. Our billet 304L stainless steel head flanges and merge collector are precision cut on a 5-axis CNC machine for the best possible exhaust flow and strength. Back purged TIG welding (with ARCAL™ Prime argon gas) ensures proper weld penetration and longevity – crucial for durability on the track. We fabricate the headers and system using thick gauge aluminum fixtures which act as a great heat sink during the welding process and prevent warping not only of our products, but the fixtures themselves to ensure perfect fitment.
BOLT ON AND GO: Every set is rigorously quality-checked prior to shipping and then foam packed to ensure your order arrives in perfect condition.
LIFETIME WARRANTY: Enjoy your SOUL exhaust components with confidence on both the street and track as they are covered for life! Our team will quickly work with you to resolve any issues or answer any questions that you may have.
About Soul Performance Products
Our mission is to provide our customers with outstanding parts, pricing, and service backed up with the best warranty in the industry.
Soul Performance was formed by a team of auto enthusiasts with automotive industry experience looking to do the right thing by our customers. We aim to deliver exemplary service worldwide by developing incredible sounding, proven performing components that are always ready to ship to you quickly.
- Do right by our customers, always – no customer left behind
- We believe in honesty, unwavering ethics, and transparency as we operate
- Our product warranty extends longer and broader than our competition
- We actively participate in the communities we cater to
- We build connections to further our ability to deliver a premium experience
- Our passion for cars and the automotive industry drives our business
- Our experience helps us meet your expectations
- We listen to our customers and the demands of the market to meet and exceed expectations
- We want to be our customers first choice without hesitation
- We consider both quality and pricing to deliver greater value to our customers
- Our success will be measured by recommendations to other potential clients
FACILITY Soul Performance Products is located in a 15,000 sq ft facility north of Philadelphia in Willow Grove, Pennsylvania. We make great use of this space to keep our products in stock, ready to ship. Our mission is to quickly get you the parts you need with no delays. Our R&D area is equipped with two BendPak lifts and all tools necessary to allow us to design, engineer, test, prototype, and fixture components. Our shipping area is set up to ensure that all components get a thorough inspection, orders ship complete with all hardware, and that products are well packed.
Nearest hotel: SpringHill Suites by Marriot – .3 miles Nearest airport: Philadelphia International Airport (PHL) – 36 miles
MANUFACTURING Soul Performance Products is partnered with ISO 9001 Certified aerospace manufacturers, enabling us to work with technology and industrial scale, extreme precision equipment down to +/- 0.002 inches that would otherwise be out of the limits of an exhaust manufacturer. Our capabilities include waterjet and laser cutting, tube bending, CNC machining, robotic welding and much more. We strategically deal with vendors worldwide to find appropriate components, such as high quality HJS HD catalytic converters. Our mission is to provide the best possible results for our customers at great pricing.
If you’re interested in participating in new product development or have any customization desires we’re always happy to accommodate wherever possible. Need custom exhaust tips to match your unique build? We can do that.
PERFORMANCE We’re constantly building relationships with shops across the world to prove our products on various dyno setups under different conditions. We don’t want you to take our word for it alone, but allow us to validate ourselves through multiple outside channels as well. If you’re interested in testing our components, do contact us.