Does SOUL Performance make competition headers for the 996?

Yes. The SOUL Performance 996 Competition Headers is built by SOUL Performance for the 996 Porsche 911 Carrera / 4 / 4S / S.

Which models does this fit?

The Competition Headers is engineered for the 996 Porsche 911 Carrera / 4 / 4S / S. Fitment is specific to the chassis and model years listed in the Applications section above.

How does it change the sound?

SOUL engineers the Competition Headers to sharpen tone and character while controlling unwanted resonance. The final sound depends on the rest of your setup.

Is an ECU tune required?

A tune is not required to fit the Competition Headers. Many owners add a tune to maximize the gains.

How is it constructed?

SOUL builds the Competition Headers from durable mandrel-bent stainless steel with precise, fixture-tested fitment.

Is professional installation recommended?

Yes. We recommend installing the Competition Headers through a qualified technician to ensure correct fitment and a proper seal.

Description

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Description

SOUL Performance Competition Headers for 996 Porsche 911 Carrera / 4 / 4S / S

SOUL Performance Products’ Competition Headers for the Porsche 996 Carrera optimize the factory flow path with equal-length runners, a true 3-into-1 merge collector, and full T304L stainless steel construction, unlocking noticeably stronger torque every time you lean into the throttle. Because the 996 locates its catalytic converters in the rear exhaust, these headers focus purely on improving how exhaust gas leaves the heads, smoothing the transition at the flange, using large-radius bends, and feeding each primary evenly into the collector for a cleaner, higher-velocity path than the OEM manifolds, which lack a proper merge design. Hand-fabricated from thick-wall T304L stainless with port-matched flanges and smooth-radius primaries, every set is rigorously quality-checked in-house to ensure consistent fit and durability on both street and track. The result is a header upgrade that improves response and midrange pull without compromising emissions equipment, sound quality, or triggering check engine lights when used with the factory rear section. Designed as a true direct bolt-on for all 996 Carrera models, the Competition Headers include installation instructions, weigh about 2lb less than the stock pieces, and are backed by SOUL’s renowned Lifetime Warranty, making them one of the most straightforward, high-impact performance upgrades available for the 996 platform.

Development & Testing

In the 996 Carrera, the catalytic converters are integrated into the rear exhaust, making it essential to focus on optimizing the flow of the factory flow paths. By improving the interface between the flange / primary tubes, incorporating smooth-radius, large-diameter bends, and implementing a collector that evenly combines each primary input, we have successfully created a smoother exhaust flow path from the factory headers, which lack a true 3-1 merge collector. This design also provides a greater volume for 3.6L S model engines. These enhancements effectively increase exhaust flow and optimize your Porsche exhaust system without compromising sound quality, emissions, or triggering any check engine lights.

Construction

SOUL’s precision-engineered headers are crafted with meticulous attention to detail, utilizing T304L stainless steel for exceptional durability. The design incorporates proven elements such as port-matched flanges, smooth-radius primary tubing, and collectors specifically optimized to enhance exhaust flow. These elements synergistically contribute to maximizing power gains. Prior to shipping, each set of headers undergoes rigorous quality checks to ensure top-notch performance and reliability.

Bolt On & Go

To ensure impeccable fitment, every set of headers undergoes meticulous testing in a dedicated fixture. Subsequently, they are carefully foam packed to ensure they reach their destination in pristine condition. In addition, the package includes comprehensive installation instructions specifically tailored for the header installation process. These instructions provide clear guidance, making the installation straightforward and accessible to most do-it-yourself enthusiasts.

Features

Equal-length T304L stainless runners with true 3-into-1 merge collectors
Smoother, higher-velocity flow path for stronger midrange torque and response
Port-matched flanges and large-radius bends for improved efficiency over OEM manifolds
Direct bolt-on fit for all 1999-2004 996 Carrera models
Hand-built, fixture-tested in-house and backed by SOUL’s Lifetime Warranty

Applications

Porsche 911 Carrera: 996 | 1997-2004 | 3.4L F6
Porsche 911 Carrera 4: 996 | 1997-2004 | 3.4L F6
Porsche 911 Carrera 4S: 996 | 1997-2004 | 3.6L F6
Porsche 911 Carrera S: 996 | 1997-2004 | 3.6L F6

Notes

Please note that this particular product does not possess CARB certification and may not comply with legal requirements for usage on emissions controlled vehicles. It is strictly intended for exclusive use in closed course competitions.

Frequently Asked Questions

Does SOUL Performance make competition headers for the 996? Yes. The SOUL Performance 996 Competition Headers is built by SOUL Performance for the 996 Porsche 911 Carrera / 4 / 4S / S.
Which models does this fit? The Competition Headers is engineered for the 996 Porsche 911 Carrera / 4 / 4S / S. Fitment is specific to the chassis and model years listed in the Applications section above.
How does it change the sound? SOUL engineers the Competition Headers to sharpen tone and character while controlling unwanted resonance. The final sound depends on the rest of your setup.
Is an ECU tune required? A tune is not required to fit the Competition Headers. Many owners add a tune to maximize the gains.
How is it constructed? SOUL builds the Competition Headers from durable mandrel-bent stainless steel with precise, fixture-tested fitment.
Is professional installation recommended? Yes. We recommend installing the Competition Headers through a qualified technician to ensure correct fitment and a proper seal.

About SOUL Performance

SOUL Performance Products was founded by a group of automotive enthusiasts with deep industry experience and a commitment to doing right by their customers. Their mission is to deliver outstanding performance parts at fair pricing, backed by quality service and one of the best warranties in the industry. SOUL develops high-performance exhaust systems and components that are engineered for exceptional sound and proven performance, with products ready to ship quickly worldwide. Guided by core values of honesty, transparency, and passion for cars, they build strong community connections and prioritize customer satisfaction at every step. Operating out of a dedicated facility in Willow Grove, Pennsylvania, SOUL combines hands-on research, engineering, and manufacturing expertise to create parts that meet and exceed the demands of serious enthusiasts.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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